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

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2Thank You

Sanskrati Singh Parmar 2 years, 1 month ago

Suman is celebrating her birthday

3Thank You

ANSWER

The length of the minute hand of a clock is 5cm. Find the area swept by the minute hand during the time period 6:05 am and 6:40 am.

Posted by Mansiii Kaushik 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Rupshree Singh 2 years, 1 month ago

Length of minute hand = 5cm = 8 Time period = 6:05 am to 6:40 am. = 35 minutes 1 min = 6° 35min = 35x6 = 210°= Ө Area of the sector = θ/360 ×πr² 210/360×22/7×5×5 = 275/6 cm².

1Thank You

Soham Tanksale 2 years, 1 month ago

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ANSWER

Compartment exam 2023 maths question paper

Posted by Sunita Devi 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Find the sum of all natural numbers between 200 and 1502which are exactly divisible by 3 .

Posted by Mohammad Shakib 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Ashish Gupta 2 years, 1 month ago

369117

0Thank You

Official Praffulbhai 2 years, 1 month ago

369117

1Thank You

ANSWER

14.2

Posted by Kaunen Ansari 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Sankalp Dinesh 2 years, 1 month ago

Means???

2Thank You

Kaunen Ansari 2 years, 1 month ago

1 answer

2Thank You

ANSWER

( x, y ) is 5 unit away from the origin. How may such point lie in the third quadrant?

Posted by Aryan Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Avani Cho 2 years, 1 month ago

X2+y2=25

0Thank You

Dasarath Badanayak 2 years, 1 month ago

Infinite

1Thank You

ANSWER

The 11th term from the end of the AP, 10, 7, 4, .........., - 62 is

Posted by Aryan Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Ashish Gupta 2 years, 1 month ago

-20

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Namrata Babani 2 years, 1 month ago

-62-(11-1)-3 -62-10*-3 -62+30 -32

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ANSWER

It is necessary to turn the data from inclusive to exclusive to find the mean of that data ? Why ?

Posted by Suryesh Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

It is necessary to turn the data from inclusive to exclusive? Why ?

Posted by Suryesh Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If the sum of two number is 1215 and their HCF is 81 then the possible number of pair of such number is

Posted by Praveen Prajapati 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Aryan Kumar 2 years, 1 month ago

405/37

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Dipti Singh 2 years, 1 month ago

0Thank You

Amardeep Parija 2 years, 1 month ago

2Thank You

ANSWER

Prove sinA- 2sin³A/2cos³A- cosA. = TanA

Posted by Abdullah Khan 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Khushi Maan 2 years, 1 month ago

Isme upar to sinA common lena hoga or niche cosA lena h ,, then upar ya niche ek jagah pr sin²A + cos²A = 1. Ye identity put Krna h ....

1Thank You

S Manikandan 2 years, 1 month ago

Give me answer

0Thank You

S Manikandan 2 years, 1 month ago

Write a rational number between root 2 and root 3

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ANSWER

Find the number whose sum is 27 and product is 182.

Posted by Passang Tamang 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Praveen Prajapati 2 years, 1 month ago

According to question First eq........ Is X+Y =27 And Second eq... Is XY=182 Then you solve eq by factorisation is Value X and Y is 13,14 or 14,13 Your question is solved

2Thank You

Khushi Maan 2 years, 1 month ago

10x + y = 27 and 10xy = 182

1Thank You

ANSWER

A box contains 12 balls out of which x are black It one ball in braw at random from the box what is the probability that it will be a black ball If 6 more balls are put in the box the probability of drawing a black ball is now double of what it was before find the value of x

Posted by Aditya Dhanotiya 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Khushi Maan 2 years, 1 month ago

x = 28

5Thank You

ANSWER

Show that 5 - under root 3 is irrational

Posted by Tanishka Jain 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Rohit Raj 2 years, 1 month ago

This is contradiction so our assumptions is wrong so that root under 5 is irrational

4Thank You

ANSWER

Find the perimeter of the following. All measures are in centimeters

Posted by Jiya Rai 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Rohit Raj 2 years, 1 month ago

0Thank You

Tannu Yadav 2 years, 1 month ago

1Thank You

ANSWER

The pair of equations 2x+y=5,3x+2y=8 has

Posted by Jayas Patel 2 years, 1 month ago

CBSE > Class 10 > Mathematics

5 answers

Lake River 2 years, 1 month ago

Bethel

1Thank You

Lake River 2 years, 1 month ago

Unique solution

1Thank You

Sujal Tondale 2 years, 1 month ago

A/a ≠ B/b Only one solution

0Thank You

Rohit Raj 2 years, 1 month ago

Intersect each other, Unique solution

0Thank You

Jayas Patel 2 years, 1 month ago

A unique solution

0Thank You

ANSWER

Cosec²A/cosecA-1 -cosec²A/cosecA+1=2sec²A

Posted by Damanvir Kaur 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Shubham Pareek 2 years, 1 month ago

LHS=RHS (hence proved)

0Thank You

Rohit Raj 2 years, 1 month ago

LHS is equal to RHS

1Thank You

Roshan King 2 years, 1 month ago

LHS=RHS PROVE

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ANSWER

Find The first negative term of The AP : 555,550,545,540,.....

Posted by Valentina Suresh Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Sujal Tondale 2 years, 1 month ago

-5

0Thank You

Rohit Raj 2 years, 1 month ago

-5

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ANSWER

To draw the graph of quadratic polynomial and observe a. The shape of the curve when the coefficient of x square is positive

Posted by Naina Jaiswal 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If sinA=1/2,then the value of secA is

Posted by Prince Kumar 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Namrata Babani 2 years, 1 month ago

If sinA=1/2 then angel A us 30degree Sec30=√3/2

0Thank You

Shubhank Kashyap 2 years, 1 month ago

SinA = 1/2 { GIVEN } SinA = P/H So, using Pythagoras theorem H^2 = B^2 + P^2 2^2 = B^2 + 1^2 4 = B^2 + 1 4-1 = B^2 3 = B^2 √3 = B According to ques... SecA = B/H SecA = √3/2

1Thank You

Insiya Bambora 2 years, 1 month ago

2/3

0Thank You

ANSWER

What is allfa

Posted by Shivani Tamilselvi 2 years, 1 month ago

CBSE > Class 10 > Mathematics

2 answers

Sujal Tondale 2 years, 1 month ago

Zero of equation

0Thank You

Honey Rajput 2 years, 1 month ago

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7Thank You

ANSWER

All Chapter weightage exam

Posted by Akanshu Garg 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

If √ 3 −1 √ 3 +1 =a−b √ 3a) a = b = 1 b) a = 2, b = 1 c) a = 2, b = -1 d) a = - 2, b = 1

Posted by Suryansh Aggarwal 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Rihan Alam 2 years, 1 month ago

Answer

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ANSWER

Define non zero numbers.

Posted by Vikash Yadav 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Aarush R U 2 years, 1 month ago

The numbers which are greater than zero are called non zero numbers

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ANSWER

Find the lcm and hcf and verify a×b=hcf(a,b)×lcm(a,b)

Posted by Diksha Rana 2 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Sandeep Kumar 2 years, 1 month ago

Sandeep

1Thank You

ANSWER

Solve for x and y : 11x+15y+23=0, 7x-2y-20=0

Posted by Sameer Pandey 2 years, 1 month ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

A number selected from the number 1234.......50 What is the probability the number selected is a multiple of 5

Posted by Dashrath Singh Sisodiya 2 years, 1 month ago

CBSE > Class 10 > Mathematics

3 answers

Dashrath Singh Sisodiya 1 year, 11 months ago

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
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Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

1Thank You

Sameer Pandey 2 years, 1 month ago

10/50=1/5

1Thank You

Account Deleted 2 years, 1 month ago

Total number of outcomes=50 Number of possible outcomes=10 Probability=10/50 =1/5

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ANSWER

Prove that 1-cosA/1+cosA=(cosecA-cotA)²

Posted by Manvi Soni 2 years, 1 month ago

CBSE > Class 10 > Mathematics