CBSE > Class 09 > Mathematics | CBSE Board | Homework Help

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If two acute angels of a right triangle are equal ,then what is the value of each acute angle

Posted by Anil Kumar 1 year, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

Zeeshan Ahmed 1 year, 7 months ago

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Maaz Khan 1 year, 7 months ago

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Kangna Arora 1 year, 7 months ago

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Mridul Khare 1 year, 7 months ago

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By RT ,find the reminder when p(y) is divided by g(y), where p(y)=4y³-12y²+5y-4,g(y)=2y-1

Posted by Pakshal D Mehta 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Shreya Gupta 1 year, 7 months ago

-4

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Ajay lives in Delhi, The city of Ajay's father in laws residence is at Jaipur is 600 km from Delhi. Ajay used to travel this 600 km partly by train and partly by car. He used to buy cheap items from Delhi and sale at Jaipur and also buying cheap items from Jaipur and sale at Delhi. Once From Delhi to Jaipur in forward journey he covered 2x km by train and the rest y km by taxi. But, while returning he did not get a reservation from Jaipur in the train. So first 2y km he had to travel by taxi and the rest x km by Train. From Delhi to Jaipur he took 8 hrs but in returning it took 10 hrs. Write above info in terms of equation Find value of x and y Find speed of taxi

Posted by Arpit Singh 1 year, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

subtract 4a -b + 3c from 6a -2b + c and find the value of the result when a = -2 , b = 0 , c = -1

Posted by Hyphen L 1 year, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Smriti Gupta 1 year, 7 months ago

-2

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Sukanya Dhal 1 year, 7 months ago

-2

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ANSWER

Evaluate (3/5)³ × (5/3)⁵

Posted by Naman Gola 1 month ago

CBSE > Class 09 > Mathematics

4 answers

Shreya Gupta 1 year, 7 months ago

25/9

1Thank You

Priyanshi Singh 1 year, 7 months ago

(5/3)-¹⁵

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Sukanya Dhal 1 year, 7 months ago

25/9 is the answer

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Nayan Gaur 1 year, 7 months ago

(3/5)-2

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ANSWER

8+7

Posted by Naman Gola 1 year, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Aaditya Debnath 1 year, 7 months ago

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Ansh Yadav 1 year, 7 months ago

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Smriti Gupta 1 year, 7 months ago

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Sumit Kushwaha 1 year, 7 months ago

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Father Of Dipanshu Banaryyy 1 year, 7 months ago

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What is linear equations?

Posted by Keshav Punia 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

E Satya Nihant 1 year, 7 months ago

When an equation has two variables both of degree one, then that equation is known as linear equation in two variables. Standard form: ax+by+c=0, where a, b, c ϵ R & a, b ≠ 0. Examples of linear equations in two variables are: – 7x+y=8.

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If a=0.363636363636......and b= 0.63636363..... find 1/a+1/b

Posted by Mayank Wadhwani 1 year, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Preeti Dabral 1 year, 7 months ago

0Thank You

Smriti Gupta 1 year, 7 months ago

121/28

2Thank You

ANSWER

Please send question paper 2023

Posted by Jaishnav Singh 1 year, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Jaishnav Singh 1 year, 7 months ago

Main chapter kon se hai math me

2Thank You

Keshav Punia 1 year, 7 months ago

Ch 7 ke ncert se 20 number ka aye ga

2Thank You

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Formula for spherical cone

Posted by Yuvarajan Andaman 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Jaishnav Singh 1 year, 7 months ago

Trt.

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What is the value of py

Posted by Yuvarajan Andaman 1 year, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Prayas Roy 1 year, 7 months ago

22/7 or 3.14 is known as the value of pi

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Mukesh Paliwal 1 year, 7 months ago

How does the poet contrast city life with in natural surroundings?write you answer in the context of poem 'The LAKE ISLE OF INNISFREE."

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Simply 7√3 by √10+√3 - 2√5 by √6+√5 - 2√3 by √15+3√2

Posted by Daiwik Aradhya 1 year, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

999 3

Posted by Alfiya Ziyan J 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Debayan Kar 1 year, 7 months ago

Type. Full question

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a=9-4√5, find a-1/a

Posted by Diya Aggarwal 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Preeti Dabral 1 year, 7 months ago

Solution is given below :

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ANSWER

If x-2 is a common factor of Xpower2+ax+b and xpower2+x+d the find the value of b-dbyc-a

Posted by Angesh Angesh 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Angesh Angesh 1 year, 7 months ago

What answer

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Assertion: A polynomial can have more than one zero. Reason: Every real number is zero of zero polynomial. Explain

Posted by Ratna Sen 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Shivansh Singh 1 year, 7 months ago

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Draw √7

Posted by Amit Budek 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Rajveer Raj 1 year, 7 months ago

Draw √7

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Formula of surface area of cuboid

Posted by Yash Shukla 1 year, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Sumit Kushwaha 1 year, 7 months ago

2(lb+bh+hl)

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Aryan Kumar 1 year, 7 months ago

Tsa=2(lb+bh+hl) Where l=length B=breath H=height

1Thank You

Khusboo S 1 year, 7 months ago

Total Surface area of cuboid = 2(lb+bh+hl) Lateral surface area = 2h(l+b) Volume = (l×b×h)

1Thank You

Amit Budek 1 year, 7 months ago

T.S.A 2(lb+bl+hl

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Rehan Chaudhary Chaudhary 1 year, 7 months ago

T. S. A 2(lb+bh hl)

5Thank You

ANSWER

What is the longest chord in circle

Posted by Rehan Chaudhary Chaudhary 1 year, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Shalu Singh 1 year, 7 months ago

Diameter is the correct answer

1Thank You

Khusboo S 1 year, 7 months ago

Diameter

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Pratiksha Sweety 1 year, 7 months ago

Diameter

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Yashi Maurya 1 year, 7 months ago

Diameter

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Tapashya Sharma 1 year, 7 months ago

diameter

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In an election a good candidate may loose because 40% of voters do not cast their votes due to

Posted by Sydelle D Costa 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Debayan Kar 1 year, 7 months ago

60%

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ANSWER

Rationalise the denominators of √2/√7

Posted by Monisha Mahadimane 1 year, 7 months ago

CBSE > Class 09 > Mathematics

4 answers

Ansh Yadav 1 year, 7 months ago

√14/7

0Thank You

Tausif Ur Rahman 1 year, 7 months ago

(99) 3

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Anushka Sharma 1 year, 7 months ago

√14/7

1Thank You

Bhavna Rani 1 year, 7 months ago

First

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ANSWER

2x+15=16 find x

Posted by Ashok Khuntia 1 year, 7 months ago

CBSE > Class 09 > Mathematics

5 answers

Shalu Singh 1 year, 7 months ago

0.5

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Sudhir Kumar 1 year, 7 months ago

0.5

0Thank You

Pallavi Sharma 1 year, 7 months ago

X=1/2

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Sesha Sangani 1 year, 7 months ago

x=1/2

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Ashok Khuntia 1 year, 7 months ago

4Thank You

ANSWER

If O be the centre of the circle, find the value of ï¿½xï¿½ in each of the following figures.

Posted by J.Sai Krish 1 year, 7 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Without actually calculating the cubes find the value of each of the following 28³+(-15³)+(-13³)

Posted by Sanjana Kumari 1 year, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Harpreet Singh 1 year, 7 months ago

16380

1Thank You

Pawan Kumar 1 year, 7 months ago

The answer is 28 ×(-15)×(-13)×3

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Prove that (a + b) ^ 3 + (b + c) ^ 3 + (c + a) ^ 3 -3(a+ b)(b+c)(c+a)-2(a+b+c'-3abc) (ii) What must be added to 10x ^ 4 + 13x ^ 3 - 9x ^ 2 + 25 , So that it may exactly be divisible by 5x ^ 2 + 4x + 17

Posted by Khushi Sharma 1 year, 7 months ago

CBSE > Class 09 > Mathematics

2 answers

Shreyasi Mazumder 1 year, 7 months ago

Why?

0Thank You

Chetna Jain 1 year, 7 months ago

2Thank You

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Two circles of radii 5 cm and 3 cm into set at 2 points and the distance between their centres is 4 cm.Find the length of the common Chord

Posted by Ananya Chouhan 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Sudhir Kumar 1 year, 7 months ago

3Thank You

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In fig.10.36,A,B and C are three points on a circle with centre o such that

Posted by F.M. Zifan 1 year, 7 months ago

CBSE > Class 09 > Mathematics

1 answers

Simran Kumari 1 year, 7 months ago

If angle boc =30°and angle aob is 60° then angle aoc=angle aob+angle cob Aoc=60°+30°=90° •.• d is another point so angle adc=1/2 of angle aoc Angle adc=1/2*90 Adc=45°

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