Question

.A person, standing on the bank of a river, observes that the angle subtended by a tree on the opposite bank is 60o. When he retreated 20m from the bank, he finds the angle to be 30o. Find the height of the tree and the breadth of the river.

Answer 1

I hope that the answer is crct ..??

Answer 2

Answer:

A person, standing on the bank of a river, observes that the angle subtended by a tree on the opposite

bank is 60°. When he retreated 20m from the bank, he finds the angle to be 30°. Find the height of the

tree and the breadth of the river