4. The angles of elevation of the top of a tower from two points at
distances of 5 metres and 20 metres from the base of the tower and in
the same straight line with it, are complementary. Find the height of
the tower
(CBSE 2014
Answers
Answered by
4
Answer:
The angle of elevation of the top of the tower from two points P and Q at distance a and b respectively form the base and in the same straight line with it are complementary. Prove that the height of the tower is
ab
Similar questions