CBSE > Class 10 > Mathematics | CBSE Board | Homework Help

Ask questions which are clear, concise and easy to understand.

Ask Question

Ncert ka (optional) ex. aega

Posted by Nancy Dewangan 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Tahaseen Khan 6 years, 1 month ago

Ha zarur agyega... iss baar ... study although the text .. n be prepared from every corner so tht u can score well

2Thank You

Shruti Gupta 6 years, 1 month ago

Practice karne mein koi harz nahi hai, ek baar karke dekh lo kyuki news mein aaya tha ki iss saal se CBSE ne kaha hai ki jo bhi textbook mein likha hai "its not from examination point of you" usse questions bhi aa sakte hai.

2Thank You

ANSWER

How we say in french i am a good student

Posted by Akanksha Bhadoria 🙃🙃 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Nancy Dewangan 6 years, 1 month ago

Je suis un etudiant

0Thank You

ANSWER

prove that:- CosA * cotA/ 1- sinA = 1 + cosecA

Posted by Rishu Tiwari 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Suji 335 6 years, 1 month ago

Cos^2A /sinA(1- sinA) = (1- sinA )^2 / sinA (1-sinA) = (1-sinA )(1+sinA)/sinA(1-sinA) =1+sinA/sinA =1/sinA +sinA/sinA =cosecA +1

2Thank You

ANSWER

Ghoo

Posted by Geeta Verma 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Aanchal ????? 6 years, 1 month ago

What is this???????????

0Thank You

ANSWER

Admit card mil gya tum logo ko

Posted by ??Cute?? Niharoo?? 6 years, 1 month ago

CBSE > Class 10 > Mathematics

10 answers

Bap Gamer Free Fire 6 years, 1 month ago

0Thank You

Shreya S❤ 6 years, 1 month ago

Not yet

0Thank You

Har Har Mahadev 🙏 6 years, 1 month ago

Yes

0Thank You

꧁༒☬Sowndu ☬༒꧂??? ꧁༒????༒꧂??? 6 years, 1 month ago

No yrr%t

0Thank You

Diksha ? 6 years, 1 month ago

0Thank You

Sheetal Nidhi 6 years, 1 month ago

Yes

0Thank You

As ?? 6 years, 1 month ago

Ha mil gaya

0Thank You

Aanchal ????? 6 years, 1 month ago

0Thank You

Poonam Saini 6 years, 1 month ago

Yes

0Thank You

Shreya .... 6 years, 1 month ago

1Thank You

ANSWER

If sinA = a ^ 2 - b^2 / a^2 + b^2 find the values of other trigonometric ratios

Posted by Deepak Chaturvedi 6 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Value of sin45

Posted by Anami Sharma 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

? Royal Thakur ? 6 years, 1 month ago

1√2

2Thank You

Rohit Kumar 6 years, 1 month ago

1/under root 2

3Thank You

ANSWER

X²-3x-10=0 Solve the quadratic equation by completing the square method

Posted by Gautam Kothari 6 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If sec. Sin =0 the find the value of tita

Posted by Yash Mishra 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Gautam Kothari 6 years, 1 month ago

1/cos.sin=0 Sin/cos=0 Tan=0

0Thank You

Sanket Arjun 6 years, 1 month ago

0Thank You

ANSWER

A cone has a height 3h and a vertical angle is 2 alpha if it contain two other cones of heights 2h,h and vertical angle 4 alpha ,6 alpha respectively. find the ratio of volumes between these cones

Posted by Manish Kumar 6 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

ABC is a right triangle angled at C let BC= A CA = b AB = c and let p be the lenght of perpendicular from C on AB prove that cp= ab

Posted by Khushpreet Singh Sidhu 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Manish Kumar 6 years, 1 month ago

Let

0Thank You

ANSWER

A tower AB is 20m high and BC its shadow on the ground , is 20 root 3 m long. find the sun's altitude.

Posted by ❤ Suhani ❤ 6 years, 1 month ago

CBSE > Class 10 > Mathematics

6 answers

❤ Suhani ❤ 6 years, 1 month ago

Thank u Shruti Singh

0Thank You

Shruti Gupta 6 years, 1 month ago

Suppose theta represents sun's altitude, Tan theta = AB/BC = 20/20√3 = 1/√3 Thus, theta = 30° Because tan 30° = 1/√3

1Thank You

❤ Suhani ❤ 6 years, 1 month ago

Thanks @shruti singh........but can u give me the whole explanation....

1Thank You

❤ Suhani ❤ 6 years, 1 month ago

Hlo

0Thank You

Aadya Singh 6 years, 1 month ago

The sun's altitude is 30°.

2Thank You

꧁༒☬Sowndu ☬༒꧂??? ꧁༒????༒꧂??? 6 years, 1 month ago

Hii

1Thank You

ANSWER

Plz.someone can solve this for me......Solve the eq. For X 9x^2-9(a+b)x+2a^2+5ab+2b^2=0

Posted by Usha Goswami 6 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Given 15 cot A=8 find sinA and sec A

Posted by Rinchen Ongmu Bhutia 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

❤ Suhani ❤ 6 years, 1 month ago

sinA=15 /17 and sec A=17/8

0Thank You

Rambhadur Singh 6 years, 1 month ago

SinA=15/17 and secA=17/8

0Thank You

ANSWER

Solve for x 15 x square - 7 x minus 36 equal to zero

Posted by Kartikey Tripathi 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Rambhadur Singh 6 years, 1 month ago

X=9/5or -7/5

0Thank You

Aadya Singh 6 years, 1 month ago

x = -4/3 or 9/5...

1Thank You

ANSWER

Chapter 12 coordinates gementry optional last 1to all question

Posted by Mohd Asad 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Mohd Asad 6 years, 1 month ago

Ma am history chapter 1to 2 explain topic wise hindi me do on send please ma am

0Thank You

ANSWER

Sun ra madam DELHI wali tere sa ek baat kani sa re

Posted by Sahil Singh 5 years, 11 months ago

CBSE > Class 10 > Mathematics

41 answers

Kashyap Anurag 6 years, 1 month ago

Bc kya gunnd macha rakhi hai

0Thank You

Deepika .. 6 years, 1 month ago

0Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Bhot buri..?

1Thank You

Deepika .. 6 years, 1 month ago

???kesi dost ho meri..aap

0Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Shivam ko hi btaya hh .. aur na btaungi.. bss ab theek hu m..?

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Nahi

1Thank You

Deepika .. 6 years, 1 month ago

Suhu meko to btado..shivam ko bhi btadiya..????

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

sb kaha gye?

0Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

adu gyi aap bhi?

0Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

lekin hua kya hai kuch to batao

1Thank You

Vaibhav Yadav 6 years, 1 month ago

Yaha bhi chats suru kr di tum logo ne???

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Kyu jaungi Vo mene bss shivam ko btaya hh ... ???

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

dekho sahil tumme zara bhi mtlb kuch nhi hai. Kisi ko sympathy ki zarurat hai aur tum mazak udare ho. Galat baat hai!!

1Thank You

Vaibhav Yadav 6 years, 1 month ago

Ab to phone chor do tum logo.........har jagah gandhi krne chale aate ho???

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Yll msg show ni hore..?

1Thank You

Sahil Singh 6 years, 1 month ago

Doctor k pass jana ha?????????

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

kyu kya hua?

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Ap btao apko pta hh kl kya hoga..???? .. issliye bola aur kl meko doctor k pass jana h..?

1Thank You

Aadya Singh 6 years, 1 month ago

Kal ka kyu ni pta suhu..?? ??

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

suhu aese kyu kehri ho?

1Thank You

Aadya Singh 6 years, 1 month ago

Oh...meko to nhi lagta ??????????

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Philaal sahi hu.. kl ki ni pta...?

2Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

drr sbko lagta hai?????

1Thank You

Aadya Singh 6 years, 1 month ago

Oh ??dar lagta h ???????

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

hmm sb to thik hai suhu lekin aap batao

2Thank You

Sahil Singh 6 years, 1 month ago

Bye

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

aadu raat ko ghost mt dikhao drr lavta hai ??????

1Thank You

Deepika .. 6 years, 1 month ago

Aari hu .. Okk

0Thank You

Aadya Singh 6 years, 1 month ago

Mai mst hu suhu ??..aur tm.??? ??

1Thank You

Deepika .. 6 years, 1 month ago

M mast suhu aap ???

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Byee!!??

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

??kese ho sab ??

2Thank You

Sahil Singh 6 years, 1 month ago

Hmm.....

1Thank You

Deepika .. 6 years, 1 month ago

Okk .. Usi m jiski ash ki baat krrha tha tu ??????

0Thank You

Sahil Singh 6 years, 1 month ago

Nicha aa ja

1Thank You

Aadya Singh 6 years, 1 month ago

I'm good bro...and u..?? ????

1Thank You

Deepika .. 6 years, 1 month ago

Bol ???

0Thank You

Sahil Singh 6 years, 1 month ago

Uska naam synonyms ha ek nahi anak naam ha

1Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

Delhi ki sari madams aakr inse baat krlo... I think kuch zaruri hoga...?

2Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

hlo aadu how are u?

2Thank You

Aadya Singh 6 years, 1 month ago

??Delhi wali madam ka name nhi h kya..?? ?????

2Thank You

ANSWER

Find the 9th term from the nd (towards the first term) of the A.P 5,9,13,......,185

Posted by Pawan Yadav 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Afsal Ahamad.A 6 years, 1 month ago

it's easy...a=185,d=-4,n=9 an=185+(9-1)-4 an+185-32 an=153

1Thank You

ANSWER

I am confused in chapter 9 ncert that saare questions hum kis side ko Numerator use kre aur kisko denominator guys plzz help

Posted by ? Royal Thakur ? 6 years, 1 month ago

CBSE > Class 10 > Mathematics

9 answers

Aadya Singh 6 years, 1 month ago

My pleasure once again ?????

2Thank You

? Royal Thakur ? 6 years, 1 month ago

Ohk thanks once again

2Thank You

Aadya Singh 6 years, 1 month ago

My pleasure ??

2Thank You

Aadya Singh 6 years, 1 month ago

Ha to usme bhi put karne pe ho jayenge...dono se answer aa jayenge...koi bhi rakh lo...

2Thank You

? Royal Thakur ? 6 years, 1 month ago

Thanks ???

2Thank You

? Royal Thakur ? 6 years, 1 month ago

Lekin base aur perpendicular to cot me bhi aate hai

2Thank You

Aadya Singh 6 years, 1 month ago

Ab isse jyada achhe se mai na bta paungi...agar na aaya ho to sorry...kisi aur se puch lena aap...??????

2Thank You

Aadya Singh 6 years, 1 month ago

90 k samne wali side hypotenuse hoti h...and theta k samne wali side perpendicular hoti h...and jo bachi h vo base hota h...ab aapko jo side nikalni h...uske according formula likhkar solve karlo...for example - agar base diya hua h and perpendicular nikalna h to..base and perpendicular Tan me aate h...to tan theta = P/B wale formule me base put karke perpendicular nikal lo...

2Thank You

? Royal Thakur ? 6 years, 1 month ago

Maths

1Thank You

ANSWER

2k+k(4x+k-1)+2=0 find k value

Posted by Javin Bhabar 6 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

In figure 1 ps is 3cm

Posted by Yashaswini Kale 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Deepika .. 6 years, 1 month ago

Ques is incomplete...where is fig ??????

1Thank You

ANSWER

If HCF (336,54)=6,find LCM (336,54)

Posted by Manish Shivhare 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Lucifer??Morningstar?? . 6 years, 1 month ago

3024

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

LCM × HCF = 336 × 54
6 × LCM = 336 × 54
LCM = 336 × 54 / 6 = 54 × 56 = KHUDBKRLO YRR SAARA TO KR DIYA

0Thank You

ANSWER

The value of tan(60)/cot(30) - sin(47)/cos(43) is. A) 0. B)1. C)1/2 D)-1

Posted by Somanshu Sharma 6 years, 1 month ago

CBSE > Class 10 > Mathematics

4 answers

Prashant Thakur 6 years, 1 month ago

Yes it's answer is 0

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Yes 0

1Thank You

Aadya Singh 6 years, 1 month ago

Sorry...a) 0

2Thank You

Aadya Singh 6 years, 1 month ago

b) 1

2Thank You

ANSWER

<font size=3><font color= black>hmsα n kσí αsík чαhα h,pαnα h tujhkσ чє mєrα fαíslα h, mαí ískє kα surαj hu, jαltα hu tєrє gαm mє, tu khushвσσ lutαtí h kчα rααt kí rαní h

Posted by ??????? ? 6 years, 1 month ago

CBSE > Class 10 > Mathematics

28 answers

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Patani kya hi hoga boards ka?

0Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Hi abhinav hhai

1Thank You

Yuvraj ? 6 years, 1 month ago

???

1Thank You

Deepika .. 6 years, 1 month ago

Meko bhi same feeling aati h boards k vkt ???

0Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Study to bss patani aesa lagra hai kuch ata hi nhi2

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Sorry us din k liye ?

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Suhu kya hua aapko?

1Thank You

Deepika .. 6 years, 1 month ago

Leave it.. Dimaag mt khao ab ??or btao study kesi chal ri h

0Thank You

♛ ❝Ѕυнαɴα❞ ♛ 6 years, 1 month ago

?????

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Kya batau?

1Thank You

Deepika .. 6 years, 1 month ago

To btade

0Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Bss mene yahi kaha kujhe nhi pata aesa kyu hota hai

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Mwi rudely nhi bolra yrr

1Thank You

Deepika .. 6 years, 1 month ago

Rudely to mt bolo aseem... ????

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Deep nhi aati to nhi I dont know why

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Ignore aman wo aese hi bolra hai

1Thank You

Amar Kumar Sharma 6 years, 1 month ago

Bakwaas song bhai need more improvement

1Thank You

??????? ? 6 years, 1 month ago

??? ?? ?? ?? ???? ?????? ?...??? ? ?? ??????? ???? ???..???? ???...??? ????...????? ?? ? ???? ???? ?? ????? ????????

1Thank You

Deepika .. 6 years, 1 month ago

Aseem aapko ab haasi kyu ni aati?

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Mene ye nhi kaha nhi hai, mujhe laga aap serious ho

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Mujhe ab hasi nhi aati

1Thank You

??????? ? 6 years, 1 month ago

Ohh accha n h kya

1Thank You

Deepika .. 6 years, 1 month ago

Aapka song padhke haasi aari h ??

1Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Ohh accha song hai

2Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Bhai ye kya kehre ho aap???????

2Thank You

??????? ? 6 years, 1 month ago

Kya huaa sis

1Thank You

??????? ? 6 years, 1 month ago

Mst song h abhi aaya h

1Thank You

Deepika .. 6 years, 1 month ago

???????bhai ????

1Thank You

ANSWER

I want mathematics polynomial all formula.

Posted by Shubham Kumar 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Prashant Thakur 6 years, 1 month ago

Book m sre h

0Thank You

ANSWER

3Sin=2 find all trigonometry ratio

Posted by Mohit Ys 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

Sin=2/3 , cos = √5/3 , tan = 2/√5 , cot = √5/2 , cosec = 3/2 , sec = 3/√5

0Thank You

ANSWER

How to solve the trignometric identity sincube thita plus coscube thita divided by sin thita plus cos thita plus sin thita cos thita =1

Posted by Neelu Saini 6 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find a quadratic polynomial the sum and product of whose zeros are √3 and 1/√3 respectively.

Posted by Shivanya Pandey 6 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Prashant Thakur 6 years, 1 month ago

Root 3 x2 - 3x +1

0Thank You

⚜??Brainly Buddy??⚜ 6 years, 1 month ago

X²-√3x+1/√3

1Thank You

ANSWER

Find two numbers where sum is 23 and their product is 120.

Posted by Dheeraj Bhot 6 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Sanket Arjun 6 years, 1 month ago

Let the first no.be x,yhen second no be 23-x. A/q. X×(23-X)=120. ||. X²-23X+120=0. ||. X²-8X-15X+120. ||. X(X-8)-15(X-8). || (X-8)(X-15). ||. So,. X=15 or 8. Second no is 8 or 15

0Thank You

ANSWER

If sin A = 3÷4, then find tan A

Posted by Akshay Akshay 6 years, 1 month ago

CBSE > Class 10 > Mathematics