Ex – 9.1 Que No. 7 Q.7) From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 20 m high building are 45° and 60° respectively. Find the height of the tower. Solution:- Next Ex – 9.1 Que No. 1 Ex – 9.1 Que No. 2 Ex – 9.1 Que No. 3 Ex – 9.1 Que No. 4 Ex – 9.1 Que No. 5 Ex – 9.1 Que No. 6 Ex – 9.1 Que No. 7 Ex – 9.1 Que No. 8 Ex – 9.1 Que No. 9 Ex – 9.1 Que No. 10 Ex – 9.1 Que No. 11 Ex – 9.1 Que No. 12 Ex – 9.1 Que No. 13 Ex – 9.1 Que No. 14 Ex – 9.1 Que No. 15
