Question

This is my maths worksheet of triangles chapter for class 10


1.Diagonals of a trapezium ABCD with AB||CD intersect each other at the point O. If AB = 2CD , find theratio of the areas of triangle AOB and triangle COD


2.The diagonals of a rhombus are cm and cm .Find its area


3.Two poles of height 6m and 11m stand on a play ground. If the distance between the feet of the poles is 12 m,find the distance between their tops.


4.The perimeter of a right angle is 20 cm and the sides containing the right angle are in the ratio 4:3 then find the sides.


5.ABC is an isosceles triangle with AC = BC. If AB² = 2 AC² , prove that triangle ABC is right triangle

Answer 1

Answer:

1 question answer is given in the picture