Solved q. N. 2,3
Prove that the ratios of the areasof two similar triangles is equal to the square of the ratio of their corresponding medians
A bucket open at the top is in the form of a frustum of a cone with capacity of 12308.8cm³.The radii of frustum are 20cm and 12cm respectively.find the height of bucket and the total surface area of it .(use π=3.14)
In the triangle ABC the side BC is produced D if the bisector of angleB and angle ACD intersect each other at O then prove that angle BOC=1/2of angle A