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

On 3 cm draw a perpendicular and bisect it with 1 cm line. Mark it as A Then from 0 to A streach √10 is represented on no line H² = p² +b² H² =1+ 3² H =√10 Therefore it is done

0Thank You

Samruddhi Br 5 years, 6 months ago

Take 2 square and prove it

1Thank You

Supreme Legend 5 years, 6 months ago

That's very difficult ☹️

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LCM of two numbers is 9 times their HCF. The sum of two numbers is 500. Find the HCF of two numbers.

Posted by Akshansh Kumar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

How to solve x+2y+1=0/2x-3y-12=0

Posted by Sukhmanjit Singh 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Yogita Ingle 5 years, 6 months ago

The given equations are: x + 2y + 1 = 0 …… (i)
2x – 3y – 12 = 0 ……. (ii)

Here a₁ = 1, b₁= 2, c₁= 1

a₂ = 2, b₂= -3, c₂ = -12

Hence x = 3 and y = 2

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Sudhanshu Raj 5 years, 6 months ago

X =3 ,y=-2

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ANSWER

1.1 2nd main

Posted by ??Satwik??. Hugar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

3 answers

Neha Kakkar ?? 5 years, 6 months ago

If it's 2nd part So it's ans is given below :--------

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Neha Kakkar ?? 5 years, 6 months ago

Which one ?? Is this 2nd part or 1st part's 2nd sum

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Star Can'T Shine Without Darkness 5 years, 6 months ago

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ANSWER

2020 CLASS 10 exam solutions

Posted by Jatin Kumar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Kyōka ( Demon Snow ) 5 years, 6 months ago

Go to the subject u want the solutions of and the select chapter and go to ncert solutions. ?

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ANSWER

find a quadratic polynomial whose zeros are √3 + 5 and √3-5

Posted by Yash Bro 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Sudhanshu Raj 5 years, 6 months ago

X² -2✓3x -16

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If an AP has a=1,tn=20,sn=399 then value of n is

Posted by Gisha Dominic 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Tiksha Gupta 5 years, 6 months ago

20=1+(n-1)d 20-1=(n-1)d 19=(n-1)d--------------------eq1 399=n/2(2+(n-1)d) from eq1 399=n/2(2+19) 399/21=n/2 19=n/2 19/2=n 9.5=n

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112 square root

Posted by Aslamansari Aslamansari 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Chhavi Sharma 5 years, 6 months ago

12544

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ANSWER

Sin2Q.cot2Q+cos2Q.tan2Q=1

Posted by Saanvi Chaudhary 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

show that n²-1is divisible by 6where n is an odd positive integer

Posted by Meena Garg 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Chhavi Sharma 5 years, 6 months ago

Yes it is 0 is the answer

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ANSWER

Find 3 solutions of equation 12x+16y+15=0

Posted by Bhavani Kulkarni 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Sudhanshu Raj 5 years, 6 months ago

There can be infinite , (x=-15/12 ,y=0) (Y=-1,x=1/12) etc

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ANSWER

73×73×73+27×27×27upon 73×73-73×27+27×27

Posted by Anuj Kansana 5 years, 6 months ago

CBSE > Class 10 > Mathematics

3 answers

Rajvardhan Singh Shekhawat 5 years, 6 months ago

Yes, 0 is the correct answer

1Thank You

Neha Kakkar ?? 5 years, 6 months ago

Ans is 0

1Thank You

Anushka ???? 5 years, 6 months ago

1Thank You

ANSWER

Prime factorization of 36

Posted by Prachi Kumari 5 years, 6 months ago

CBSE > Class 10 > Mathematics

4 answers

Sudhanshu Raj 5 years, 6 months ago

Ye ni aata to 10 me kaise aa gaya

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Neha Kakkar ?? 5 years, 6 months ago

2x2x3x3 that is 36

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Rahul Madari 5 years, 6 months ago

0Thank You

Ranjeet Kumar Singh 5 years, 6 months ago

2×2×3×3

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ANSWER

When will reduced syllabus come class10?

Posted by Anshita Singh 5 years, 6 months ago

CBSE > Class 10 > Mathematics

3 answers

Anshita Singh 5 years, 6 months ago

I m a good student not duffer

1Thank You

Sudhanshu Raj 5 years, 6 months ago

When you wil study

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Study ? 5 years, 6 months ago

???

1Thank You

ANSWER

Number of solutions of a quadratic equation

Posted by Rohan Motikar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

3 answers

The Amanjeet 5 years, 6 months ago

A quadratic equations has not more than 2 zeros

0Thank You

Sandli Thakur✍?✍?(Helping Hand)? 5 years, 6 months ago

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Rohan Motikar 5 years, 6 months ago

3Thank You

ANSWER

The general form of a quadratic equation is (a=0)

Posted by Rohan Motikar 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Neha Kakkar ?? 5 years, 6 months ago

ax^2+bx+c

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Rohan Motikar 5 years, 6 months ago

ax2+bx+c

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ANSWER

5-2 root 3

Posted by Priti Singh 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

Show that any positive odd integer is of the form 4q+1or4q+3 where q is a positive integer

Posted by Stephen Rahul 5 years, 6 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

(3/4+1/3+2/5)

Posted by Dolamani Bhue 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Neha Kakkar ?? 5 years, 6 months ago

89/60

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Amanjeet Gupta 5 years, 6 months ago

89/60

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When a positive inters and a negative inters are added we always get a negative Integrs

Posted by Gracy Nagdeve 5 years, 6 months ago

CBSE > Class 10 > Mathematics

1 answers

Meghna Thapar 5 years, 6 months ago

The sum of any integer and its opposite is equal to zero. Summary: Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum. To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values.

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Prove that 3-5√2 is irrational

Posted by Iqra ? 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Neha Kakkar ?? 5 years, 6 months ago

I didn't understand your answer

1Thank You

उदय कुमार 5 years, 6 months ago

(a+9)n a=1

3Thank You

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What is irrational number

Posted by Priyanka Singh 5 years, 6 months ago

CBSE > Class 10 > Mathematics

2 answers

Neha Kakkar ?? 5 years, 6 months ago

A no. is known as rational if it is not in the form of p/q and p and q are not integers . So we can say that the number is irrational. FOR EXAMPLE: 1.101001000100001......or in the form of pye or root 2, 3, 5, 7..........

1Thank You

Yogita Ingle 5 years, 6 months ago

A number ‘s’ is called irrational if it cannot be written in the form p/q, where p and q are integers and q ≠ 0. E.g.: E.g.: 1.234674322345634232789064590812343…… or ∏, √2 etc,

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