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Volume of the given figure is

Posted by Ojasvi Kothari 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Amrita Choudhary 6 years, 3 months ago

No figer

Aadya Singh ? 6 years, 3 months ago

Where is the figure...???

ANSWER

Prove that (sin theta + Cosec theta)^2+(cos theta +sec theta)^2 = 7+ tan^2 theta + cot^2 theta

Posted by ?Roman ? 6 years, 3 months ago

CBSE > Class 10 > Mathematics

8 answers

Aadya Singh ? 6 years, 3 months ago

LHS = (sin^2 theta + cosec^2 theta + 2×sin theta × cosec theta) + ( cos^2 theta + sec^2 theta + 2×cos theta × sec theta)
=> (sin^2 theta + cos^2 theta)+ cosec^2 theta + sec^2 theta + 2×sin theta×cosec theta + 2 ×cos theta × sec theta
=> 1 + (1+cot^2 theta) + (1+tan^theta) + (2×sin theta× 1/sin theta ) + ( 2× cos theta × 1/cos theta)
=> 7 + cot^2 theta + tan^2 theta...
Now, LHS = RHS
So, it's prove....

Shreya ... 6 years, 3 months ago

Wlcm..?muh kyu bana rkha h

?Roman ? 6 years, 3 months ago

Thank you ?

?Roman ? 6 years, 3 months ago

??

Pk . 6 years, 3 months ago

Cosec ko sin.....and sec ko cos me change kar ke......do as given ...i mean perform their square....you definately get it,????

Shreya ... 6 years, 3 months ago

Used identity=> sin theta cosec theta=1, cos theta sec theta=1, sin^2theta+cos^2theta=1, cosec^2theta=1+cot^2theta.

Shreya ... 6 years, 3 months ago

LHS= (sin theta+cosec theta)^2+(cos thetha+ sec thetha)^2
(sin^2theta+coscec^2theta+2 sin theta cosec theta) + (cos^2theta+ sec^2theta+2cos theta sec theta)
(sin^2theta+cosec^2theta+2) + (cos^2theta+sec^2theta+2)
(sin^2theta+cos^2theta)+4+(cosec^2 thetha+sec^2theta)
1+4+(1+cot^2theta)+(1+tan^2 theta) = (7+tan^2theta+cot^2)

?Roman ? 6 years, 3 months ago

Anybody here solve this ??

ANSWER

Show that 3 under root ;6 is a irrational number

Posted by Rohit Pandit 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

The Lcm of smallest two digit composite number and smallest composite number

Posted by Sanjna Saini 6 years, 3 months ago

CBSE > Class 10 > Mathematics

3 answers

Sumit Kumar 6 years, 3 months ago

20

Akhifa Sheik 6 years, 3 months ago

Smallest composite no.= 4 Smallest 2 digit composite no. =10 Therefore, LCM is 20

Pk . 6 years, 3 months ago

20

ANSWER

By melting a solid cylindrical metal a few conical materials are to be made. if three times the radius of the cone is equal to twice the radius of the cylinder and the ratio of the height of the cylinder and the height of the cone is 4:3, then number of the cones which can be made is

Posted by Renu Gaur 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Vishal Kumar 6 years, 3 months ago

9 conical material are to bemade.

ANSWER

To verify euclid division lemma

Posted by Nako Kobing 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Akhifa Sheik 6 years, 3 months ago

LCM(a × b) × HCF(a ×b) = a×b

ANSWER

Leaders set high standards. Refuse to tolerate mediocrity or poor performance......singh pk?

Posted by Pk . 6 years, 3 months ago

CBSE > Class 10 > Mathematics

5 answers

Shreya ... 6 years, 3 months ago

??????

Rohit Pandit 6 years, 3 months ago

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Rohit Pandit 6 years, 3 months ago

Jkwwbywjwubwjwtjwkwywjhj?????☺️??☺️???????????jj????????????????????

Aadya Singh ? 6 years, 3 months ago

Yeah ?

Abhinav ? 6 years, 3 months ago

???

ANSWER

Atikal kya hai

Posted by Sakil Saifi 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If 2,1/2 are the zeros of p×^2+5×+r prove that p=r

Posted by Vanteru Mrunalini 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

sin a - cos a Sin a + cos a 2 ____________ + _____________ = _______ Sin a + cos a Sin a - cos a sin°2 a - 1

Posted by Abhishek Sharma 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Aruna Kaila 5 years, 11 months ago

only ss

ANSWER

How we can find the roots of cubic polynomial

Posted by Abhishek Rajak 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Tec Om 6 years, 3 months ago

by completing the square method

Abhishek Sharma 6 years, 3 months ago

a+B+r=b÷a

ANSWER

Sin +cos. =1find sin -cos

Posted by Shooter Bhai 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Himanshu Shekhar 6 years, 3 months ago

(Sin+cos)²=sin²+cos²+2sin.cos ;(1)²=1+2sin.cos ;1=1+2sin.cos ;0=2sin.cos ; now, (sin-cos)²=sin²+cos²-2sin.cos (sin-cos)²=1-0 (sin-cos)²=1 sin-cos = 1

Ayush Negi 6 years, 3 months ago

Sin-cos=-1

ANSWER

In satatics how question will come

Posted by Karan Kumar 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Shooter Bhai 6 years, 3 months ago

O bhai NCERT me jaise questions deye hai vaae hi

ANSWER

Class. 0-10 10-20 20-30 30- 40 40-50 50-60 60-70 Frequency8. 10 10 16 12 6 7 Fins the mode of the following frequency distribution

Posted by Pankaj Mishra 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Aviral Goyal 6 years, 3 months ago

Mode is 36

Shooter Bhai 6 years, 3 months ago

Wrong question

ANSWER

Find the mode of the following frequency distribution

Posted by Pankaj Mishra 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If sec=a/b, find the value of asin -4sin

Posted by Riya Lyngdoh 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Kumar Suman 6 years, 3 months ago

Is it right? Please answer...

Kumar Suman 6 years, 3 months ago

Root under a square -(minus) b square X (a-b)/4

ANSWER

Evaluate: ௖௢௦మ(ସହ°ାఏ)ା ௖௢௦మ(ସହ°ିఏ) ୲ୟ୬(଺଴°ାఏ)× ୲ୟ୬ (ଷ଴°ିఏ) °90 ݊݅ݏ + °30ݐ݋ܿ) + 0 ܿ݁ݏ − °60݊ܽݐ) × ( ° )

Posted by Sanchit Sharma 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Kumar Suman 6 years, 3 months ago

which type of language is this?

ANSWER

by euclid lemma division lemma ×=qy+r×34 the value of q and r for x =27 only 5 are

Posted by Rohan Sharma Pandat 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

X2+4k+k

Posted by Deepu Singh 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Aviral Goyal 6 years, 3 months ago

X2+5k

ANSWER

The nth term of an ap is 2n + 1 then the sum of n terms of an ap is

Posted by Mahak Gartan 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Aviral Goyal 6 years, 3 months ago

n(n+2)

Prachi Janwani 6 years, 3 months ago

An= 2n+1 If n=1, than A1(first term of AP)= 2×1+1=3 A2= 2×2+1= 5 From A1 and A2 we can get common difference=5-3=2 Sum of n terms =(n/2)[2a+(n-1)d] =(n/2)[2×3+(n-1)2] =(n/2)[6+2n-2] =(n/2)[4+2n] =(n/2)×2[2+n] =n(2+n) =n^2+2n

ANSWER

A30-a200 of term of ap 3,7,10

Posted by Yash Munde 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Aviral Goyal 6 years, 3 months ago

-680

ANSWER

Triognometre simple type to slove

Posted by Gajanan Gajanan 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

I need lab manual of class 10

Posted by Shivam Yadav 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Show 107 in the form of 4q+3 for some positive integer q

Posted by Irfan Laskar 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Aviral Goyal 6 years, 3 months ago

4(26)+3

ANSWER

What is the blueprint of class10 math for 2020

Posted by Prem Nath 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

R Sharma 6 years, 3 months ago

No blue prints of maths ?

ANSWER

If sin theta is equal to cos theta find the value of theta

Posted by Geeta Rani Rekhari 6 years, 3 months ago

CBSE > Class 10 > Mathematics

2 answers

Suryansh Agarwal 6 years, 3 months ago

45°

John Cena ???Cena??? 6 years, 3 months ago

When theta is 45° then sin45°=cos45° because they have same value that is 1/√2

ANSWER

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Posted by ??????? ? 6 years, 3 months ago

CBSE > Class 10 > Mathematics

32 answers

??????? ? 6 years, 3 months ago

U to sister

? Queen ? 6 years, 3 months ago

Hi

Aadya Singh ? 6 years, 3 months ago

Happy new year.. .

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Oho

? Queen ? 6 years, 3 months ago

Mene cake cut kr liya..☺️☺️☺️

? Queen ? 6 years, 3 months ago

Thank u

??????? ? 6 years, 3 months ago

Bye baad me aata hu abhi raste me hu

John Cena ???Cena??? 6 years, 3 months ago

Hlo bro and Suhu and Happy birthday ?? again

??????? ? 6 years, 3 months ago

Aapka ghar kaha h...kl 2 bje tk waha rahunga

??????? ? 6 years, 3 months ago

????

? Queen ? 6 years, 3 months ago

Mujhse mil lena...☺️☺️

??????? ? 6 years, 3 months ago

*"

??????? ? 6 years, 3 months ago

Suhu kl aaj mai agra aa raha hu

? Queen ? 6 years, 3 months ago

Yll..aaj aur log nahi aaye kyuki mera bday hh??

??????? ? 6 years, 3 months ago

Kaisa gya aaj ka din

??????? ? 6 years, 3 months ago

Ni. Ghar se agra ke baad pratapgarh

??????? ? 6 years, 3 months ago

Suhu sis aap online ho

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Ohhh. Ghar se ya school ki tarf se

??????? ? 6 years, 3 months ago

Kl pura din ka tour h

Aditya?? Gujjar?‍✈️?️‍♂️ 6 years, 3 months ago

Ok...

??????? ? 6 years, 3 months ago

Mai agra ja raha hu

Aditya?? Gujjar?‍✈️?️‍♂️ 6 years, 3 months ago

Sorry for this(?‍♂️?‍♂️)

Aditya?? Gujjar?‍✈️?️‍♂️ 6 years, 3 months ago

?‍♂️?‍♂️

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Knha ja rahe ho

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Tum kise sub ki prep. Kar rahe ho bro

??????? ? 6 years, 3 months ago

I am traveling

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Hii. What r u doing

??????? ? 6 years, 3 months ago

Hii bro

Aditya?? Gujjar?‍✈️?️‍♂️ 6 years, 3 months ago

Hello ankesh?

??????? ? 6 years, 3 months ago

Hii sis

? Queen ? 6 years, 3 months ago

Hiii

ANSWER

Exercise 5.3 Q.vi

Posted by A Uttam Khalingrai 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If you look to an object above your eyes , the angle of elevation increases which you go

Posted by Sivarajan Sekar 6 years, 3 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If X , Y and Z are zeroes of the polynomial 6x^3 + 3x^2 - 5x + 1 then find the value of 1/X + 1/Y + 1/Z

Posted by Alok Goutam 6 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Aviral Goyal 6 years, 3 months ago

5

ANSWER

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