The angles of elevation of the top of a tower from two points at a distance of 4 m and 9 m from the base of the tower and in the same straight line with it are complementary. Prove that the height of the tower is 6 m. A kite is flying at a height of 60m above the ground. The string attached to the kite is temporarily tied to a point on the ground. October 5, 2020 Category: Chapter 9 - Some Applications of Trigonometry , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related