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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

4 answers

Zeeshan Ahmed 2 years, 1 month ago

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Maaz Khan 2 years, 1 month ago

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Kangna Arora 2 years, 1 month ago

1Thank You

Mridul Khare 2 years, 1 month 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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Shreya Gupta 2 years, 1 month 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 2 years, 1 month 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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Smriti Gupta 2 years, 1 month ago

-2

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Sukanya Dhal 2 years, 1 month ago

-2

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ANSWER

Evaluate (3/5)³ × (5/3)⁵

Posted by Naman Gola 6 months, 4 weeks ago

CBSE > Class 09 > Mathematics

4 answers

Shreya Gupta 2 years, 1 month ago

25/9

3Thank You

Priyanshi Singh 2 years, 1 month ago

(5/3)-¹⁵

0Thank You

Sukanya Dhal 2 years, 1 month ago

25/9 is the answer

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Nayan Gaur 2 years, 1 month ago

(3/5)-2

1Thank You

ANSWER

8+7

Posted by Naman Gola 2 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Aaditya Debnath 2 years, 1 month ago

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Ansh Yadav 2 years, 1 month ago

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Smriti Gupta 2 years, 1 month ago

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Sumit Kushwaha 2 years, 1 month ago

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Father Of Dipanshu Banaryyy 2 years, 1 month ago

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What is linear equations?

Posted by Keshav Punia 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Emmalla Satya Nihant 2 years, 1 month 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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Preeti Dabral 2 years, 1 month ago

0Thank You

Smriti Gupta 2 years, 1 month ago

121/28

2Thank You

ANSWER

Please send question paper 2023

Posted by Jaishnav Singh 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Jaishnav Singh 2 years, 1 month ago

Main chapter kon se hai math me

2Thank You

Keshav Punia 2 years, 1 month ago

Ch 7 ke ncert se 20 number ka aye ga

2Thank You

ANSWER

Formula for spherical cone

Posted by Yuvarajan Andaman 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Jaishnav Singh 2 years, 1 month ago

Trt.

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What is the value of py

Posted by Yuvarajan Andaman 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Prayas Roy 2 years, 1 month ago

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

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Mukesh Paliwal 2 years, 1 month 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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ANSWER

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

Posted by Daiwik Aradhya 2 years, 1 month ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

999 3

Posted by Alfiya Ziyan J 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Debayan Kar 2 years, 1 month ago

Type. Full question

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a=9-4√5, find a-1/a

Posted by Diya Aggarwal 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Preeti Dabral 2 years, 1 month 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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Angesh Angesh 2 years, 1 month ago

What answer

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ANSWER

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

Posted by Ratna Sen 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Shivansh Singh 2 years, 1 month ago

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ANSWER

Draw √7

Posted by Amit Budek 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Rajveer Raj 2 years, 1 month ago

Draw √7

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ANSWER

Formula of surface area of cuboid

Posted by Yash Shukla 2 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Sumit Kushwaha 2 years, 1 month ago

2(lb+bh+hl)

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Aryan Kumar 2 years, 1 month ago

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

1Thank You

Khusboo S 2 years, 1 month ago

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

1Thank You

Amit Budek 2 years, 1 month ago

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

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Rehan Chaudhary Chaudhary 2 years, 1 month ago

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

5Thank You

ANSWER

What is the longest chord in circle

Posted by Rehan Chaudhary Chaudhary 2 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Shalu Singh 2 years, 1 month ago

Diameter is the correct answer

1Thank You

Khusboo S 2 years, 1 month ago

Diameter

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Pratiksha Sweety 2 years, 1 month ago

Diameter

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Yashi Maurya 2 years, 1 month ago

Diameter

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Tapashya Sharma 2 years, 1 month 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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Debayan Kar 2 years, 1 month ago

60%

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ANSWER

Rationalise the denominators of √2/√7

Posted by Monisha Mahadimane 2 years, 1 month ago

CBSE > Class 09 > Mathematics

4 answers

Ansh Yadav 2 years, 1 month ago

√14/7

0Thank You

Tausif Ur Rahman 2 years, 1 month ago

(99) 3

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Anushka Sharma 2 years, 1 month ago

√14/7

1Thank You

Bhavna Rani 2 years, 1 month ago

First

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ANSWER

2x+15=16 find x

Posted by Ashok Khuntia 2 years, 1 month ago

CBSE > Class 09 > Mathematics

5 answers

Shalu Singh 2 years, 1 month ago

0.5

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Sudhir Kumar 2 years, 1 month ago

0.5

0Thank You

Pallavi Sharma 2 years, 1 month ago

X=1/2

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Sesha Sangani 2 years, 1 month ago

x=1/2

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Ashok Khuntia 2 years, 1 month 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 2 years, 1 month 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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Harpreet Singh 2 years, 1 month ago

16380

1Thank You

Pawan Kumar 2 years, 1 month ago

The answer is 28 ×(-15)×(-13)×3

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ANSWER

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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

2 answers

Shreyasi Mazumder 2 years, 1 month ago

Why?

0Thank You

Chetna Jain 2 years, 1 month ago

2Thank You

ANSWER

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 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Sudhir Kumar 2 years, 1 month ago

3Thank You

ANSWER

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

Posted by F.M. Zifan 2 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Simran Kumari 2 years, 1 month 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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