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Concentric lines

Posted by Shailendra Rai 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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How to prove mid point theorem?

Posted by Bhaswati Bairagya 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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3 rational no b\W 2+2

Posted by Dev Kapoor 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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5yrs ago ramEsh was 5 times as old as his son aman was then let the present age of ramEsh and aman be X and y. Write the given data in the form of linear equation in two variable.

Posted by Manya Kumari 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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Rule of perpendicular

Posted by Anshika Gupta 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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Show that if the diagonals of a quadrilateral bisect each other st right angle then it is a rhombus

Posted by Jasmeet Athwal 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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2x-7y+4x-2

Posted by Varun Goel 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Varun Goel 8 years, 3 months ago

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5+5=?

Posted by Satyam Kumar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Apurv Gautam 8 years, 3 months ago

1Thank You

Satyam Kumar 8 years, 3 months ago

0Thank You

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Find the area of canvas required for a conical tent of height24m and base radius 7m

Posted by Vishal Singh 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Aryan Raj 8 years, 3 months ago

550 metre square

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A K 8 years, 3 months ago

Curved surface area of cone=22\7×r×l So,22\7×7×24 528square metre

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H2O

Posted by Avnish Devdaliya 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Khushi Singh 8 years, 3 months ago

Water

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mid Therom

Posted by Warispreet Singh 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Biswajit Sahoo 8 years, 3 months ago

Mid point Theorem 8.9-The line segment joining the mid points of two sides of a triangle is parallel to the third side Mid point Theorem 8.10-The line drawn through the mid point of one side of a triangle parallel to another side bisects the third side

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Plot the point in the co_ordinate plane p(3; 1)

Posted by Mintu Gujjar 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

Prashant Chaudhary 8 years, 2 months ago

You are right khushi.

1Thank You

Khushi Singh 8 years, 3 months ago

It will lie in 1 quadrant

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a+b√5 where a and b are rational number . Find the value of a or b.

Posted by Anurag Yadav 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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What is the ans of that sum of all the angles of quadilateral and please explain it? Thank u

Posted by Akshdeep Singh 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Shivam Pandey 8 years, 3 months ago

360* because draw a diadonal btw quad and i will become 2 two triangle congruence two triangles by sss and if u have made a quad ABCD then abd =abc by sss angle abc eql 180 eqn 1. .asp of triangle and abd is also 180 by asp of triangle eqn 2 . Angle a +b+c+d=180 +180 from eqn 1 and 2. Angle a +b+c+d 360.. hence proved.. enjoy bro

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How can we find diagonal...

Posted by Akshdeep Singh 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Shivam Pandey 8 years, 3 months ago

Underroot bsquare +h square +l square

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Hellow someone is online

Posted by Pratush Thakur Singh 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Vivek Kumar 8 years, 3 months ago

Yes I am

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Let o be the centre of circle passing through A, B and C. If bisector AD of Angle BAC passes through O prove that triangle ABC is an isosceles triangle.

Posted by Sanaya Bhardwaj 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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Excercise 6.3

Posted by Supriya Yadav 8 years, 3 months ago

CBSE > Class 09 > Mathematics

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what is the T.S.A of cylinder

Posted by Deepansh Bhargava 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

Vaibhavi Prajapati 8 years, 3 months ago

2πr(h+r)

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Are 31/50, 32/50, 33/50, 33/50, 34/50, 35/50 not rational numbers b/w 3/5, 4/5 ??

Posted by Aastha Harnal 8 years, 3 months ago

CBSE > Class 09 > Mathematics

2 answers

A K 8 years, 3 months ago

No this is the rational number b\w3\4and 4\5.

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A K 8 years, 3 months ago

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Prove that if two lines intersect each other ,then the vertically opposite angles are equal

Posted by Satyam Tiwari 8 years, 3 months ago

CBSE > Class 09 > Mathematics

1 answers

A K 8 years, 3 months ago

AB and CD are two lines which intersects each other at point O. DOA+AOC=DOC{linear pair}......(1) also, DOA+BOD=BOA{linear pair}.......(2) DOA+AOC=DOA+BOD {from (1)and (2)} so, AOC=BOD.

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Csa of cuboid

Posted by Prajjwal Pratapsingh 8 years, 3 months ago

CBSE > Class 09 > Mathematics