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

Tum girl nahi ho sktii...???ye baat to saf h.....tu nikel chl htt tb se bardasht krr rhi hu....itni ghtiya english h spelling aati nhi mujhe baat krne chla h.....???shame on u and ur poor English bye bye

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Ishita Chochan Ishu 6 years, 4 months ago

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Ishita Chochan Ishu 6 years, 4 months ago

Chalana na nakel miss yrr ??

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Miss. 1234 6 years, 4 months ago

Baad me btaungi fursat se......?

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Miss. 1234 6 years, 4 months ago

Ishu what u want to do???ye rose kis khushi me? Vo b mere naam......

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Abhinav ? 6 years, 4 months ago

Kya decide kr liya

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Ishita Chochan Ishu 6 years, 4 months ago

?this is fore you miss ?

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Miss. 1234 6 years, 4 months ago

Maine decide kr lia.....

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Miss. 1234 6 years, 4 months ago

Yrr ishu ye kya emojis bhej rahi ho?????hum to drr gye

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Abhinav ? 6 years, 4 months ago

Ha..aa gya..lekin ishita ko kya ho gya..?

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Ishita Chochan Ishu 6 years, 4 months ago

How are you miss ?

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Miss. 1234 6 years, 4 months ago

What happened Ishu??

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Miss. 1234 6 years, 4 months ago

Hii abhinav...thank God koi to aya ?

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Ishita Chochan Ishu 6 years, 4 months ago

What ?

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Abhinav ? 6 years, 4 months ago

Hello..miss..?

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Miss. 1234 6 years, 4 months ago

Sorry it's only I'll not will....?

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Miss. 1234 6 years, 4 months ago

Nobody knows my real name ...??but i was thinking that today I'll will tell my real name here to all.......but yaha koi nhii h.....ab nahi btana

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Miss. 1234 6 years, 4 months ago

Where did all gone today?......Do u know something?

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Ishita Chochan Ishu 6 years, 4 months ago

What is your rail name ?

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Miss. 1234 6 years, 4 months ago

I'm just smiling ?

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Miss. 1234 6 years, 4 months ago

I'm not laughing

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Ishita Chochan Ishu 6 years, 4 months ago

Y are you Lafing ?

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Ishita Chochan Ishu 6 years, 4 months ago

You r name is miss ?

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Miss. 1234 6 years, 4 months ago

And u

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Miss. 1234 6 years, 4 months ago

Fine....

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Ishita Chochan Ishu 6 years, 4 months ago

How are you ☺

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Miss. 1234 6 years, 4 months ago

Cuboid?

2Thank You

ANSWER

The probability expressed as a percentage of a particular occurrence can never be

Posted by Aniket Agrawal 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Drip ? Drop? 6 years, 4 months ago

We know that the probability expressed as the percentage of particular occurrence can never be less than zero because it was always occur in 0-100

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ANSWER

In a trapezium ,diagonals AC and BD meet at O.prove that ∆AOB ~∆COD

Posted by Mahendra Tailor 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Kanishka Joshi 6 years, 4 months ago

In trapezium opp. sides are parallel Therefore,AB||CD In ?AOB and ?COD Angle AOB =Angle COD (VOA) Angle ABO=Angle OCD (Alt .int. angles) Therefore ?AOB ~?COD (AA Similarity) Hence proved

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ANSWER

Ar. of rectangle formula

Posted by Ashish Kumar Yadav 6 years, 4 months ago

CBSE > Class 10 > Mathematics

6 answers

Kumkum Sarswat 6 years, 4 months ago

Length x breadth................

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Sanket Arjun 6 years, 4 months ago

Length×Breadth

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Mahendra Tailor 6 years, 4 months ago

L×B

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Miss. 1234 6 years, 4 months ago

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Anshika Mishra 6 years, 4 months ago

L*b

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Aadya Singh ? 6 years, 4 months ago

Length×breadth

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ANSWER

D is a point on the side BC of a tringle ABC such that angle ADC =angle BAC. show that CAsquare =CB.CD.

Posted by Vipin Yadav 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

7+3-2÷2

Posted by Ziddi Zannu 6 years, 4 months ago

CBSE > Class 10 > Mathematics

6 answers

Kumkum Sarswat 6 years, 4 months ago

9 hai answer ...........

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Sanket Arjun 6 years, 4 months ago

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Anshika Mishra 6 years, 4 months ago

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Ashish Kumar Yadav 6 years, 4 months ago

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Aayush Jain 6 years, 4 months ago

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Aadya Singh ? 6 years, 4 months ago

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ANSWER

Prove that sin theta + cos theta =√2 cos theta

Posted by Ayush Birla 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Two poles of height 6m and 11m stands on a plane ground if the distance between the feet of the poles is 12m find the distance between their tops

Posted by Rajdeep Sahu 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Aadya Singh ? 6 years, 4 months ago

13 meter.

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ANSWER

Example no. 7,8,9,10,13 of ch.6 NCERT

Posted by Shivani Khatri 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is the probability of 53 Fridays and 53 Saturdays in leap year

Posted by Aryan A 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Aadya Singh ? 6 years, 4 months ago

1/7.

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ANSWER

solve Cos(tanx)=2/√3

Posted by Deepak Chaudhary 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the areas of 3 adjacent faces of cuboid is x,y,z respectively then find the volume of cuboid

Posted by Sanjana Agrahari 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is radius

Posted by Aryan A 6 years, 4 months ago

CBSE > Class 10 > Mathematics

4 answers

Kumkum Sarswat 6 years, 4 months ago

Distance between centre and any point on the circle .......................................

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Ashish Kumar Yadav 6 years, 4 months ago

1/2 of diameter

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Aryan Pratap Singh 6 years, 4 months ago

Half of diameter

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Mamta Panghal 6 years, 4 months ago

The distance between the centre and circumference or the circle

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ANSWER

What is the probability of 53 Sundays in a leap year

Posted by Aryan A 6 years, 4 months ago

CBSE > Class 10 > Mathematics

4 answers

Sanket Arjun 6 years, 4 months ago

1/7

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Aryan A 6 years, 4 months ago

Zhs

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Aryan A 6 years, 4 months ago

Bakhs

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Aryan A 6 years, 4 months ago

Gkvk

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ANSWER

Sum of 7 term 49 and sum of 17 term is 289 find sn

Posted by Rohit Yadav 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Kriti Anand 6 years, 4 months ago

S7=7/2(2a+6d). 49=7/2(2a+6d). 2a+6d=49*2/7. 2(a+3d)=14. a+3d=7. a=7-3d-------------(1). S17=17/2(2a+16d). 289*2/17=2(a+8d). 289/17=a+8d. a+8d=17---------------(2) Putting value of a in eq. (2). 7-3d+8d=17. 7-5d=17. -5d=10. d=-2. a=7-3*-2. a=13. Now, Sn=n/2(2a+(n-1)d). Sn=n/2(2*13+(n-1)-2). Sn=n(14-n).

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ANSWER

Find the area of shaded region fig12.2 where a circular arc of radius of6cm has been drawn with vertex OOF equilateral triangle pan of side 12cm as center

Posted by Nagamani Lankiredy 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Given, l=4,d=2 and Sn =-14,find n and a.

Posted by Sanket Arjun 6 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Drip ? Drop? 6 years, 4 months ago

An=a+(n-1)d=4 Or,a+(n-1)2=4 a+2n-2=4 a+2n=6 a=6-2n Then, Sn=n/2[2a+(n-1)d]=-14

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Drip ? Drop? 6 years, 4 months ago

Hlw

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ANSWER

Formulas of chapter 13

Posted by Jaskaran Bhari Bhari 6 years, 4 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Name some good youtube channels for study maths

Posted by ? ... 6 years, 4 months ago

CBSE > Class 10 > Mathematics

3 answers

Dheeraj Shukla 6 years, 4 months ago

Sbse acha Edumantra YouTube channel ?????????????

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Aryan A 6 years, 4 months ago

Hello guy my name is Aryan The best you tube channel is khan academy India

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Hitesh Kumar 6 years, 4 months ago

Believe in yourself and in your parents and teachers also then you don't want any youtube channel to study

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ANSWER

The angle elevation of the top of tower from two points at a distance of 4m and 9m from the base of tower and in the same straight line with its angle 30°and 90°respectively . Find the height of tower.

Posted by Tarun Sheoran 6 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Tarun Sheoran 6 years, 4 months ago

Ask me answer

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Tarun Sheoran 6 years, 4 months ago

Answer

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ANSWER

Prove that, if a,b,c and d are poditive rationals such that, a+√b=c+√d, then either a=c and b=d or b are squares of rationals

Posted by Saumya Gupta 6 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Pankaj Kaushik 6 years, 4 months ago

Hello mene class 10 kar li hai meri 94% hai Me tumhe suggest karunga kyoki tumne accha question pucha hai, tum IN SCIENCE FOLLOW S.CHAND IN MATH R.S AGRAWAL AND IN SST ARIHANT ALL IN ONE THANK YOU

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ANSWER

9x²-9(a+b)x+(2a²+5ab+2b²)

Posted by Gousiya Memon 6 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Dheeraj Shukla 6 years, 4 months ago

Hii

2Thank You

Sunny Nigam 6 years, 4 months ago

Hello

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ANSWER

Difference between Total surface Area and Curved Surface Area.

Posted by Sanket Arjun 6 years, 4 months ago

CBSE > Class 10 > Mathematics

2 answers

Aryan A 6 years, 4 months ago

Total surface area is the whole area of the figure but the curved surface area is the area of round like in cylinder cone Sphere hemisphere but the cube and the cuboid have lateral surface area is that LSA it is not have CSA because it is not curved If you like my answer please give like to it

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Megha Basine 6 years, 4 months ago

For example cuboid CSA include its four alternate walls and TSA include area of all six faces

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ANSWER

If sin 5 sin 10 sin 15 sin 20 sin 25 .......sin 90

Posted by Nigam Pandey 6 years, 4 months ago

CBSE > Class 10 > Mathematics