Question: PROBLEM 4: A man in a balloon observes two points, A and D , on a horizontal plane. The angles of depression of the points

PROBLEM 4:\ A man in a balloon observes two points,

A

and

D

, on a horizontal plane. The angles of depression of the points are respectively,

13\\\\deg

and

10\\\\deg

. The horizontal angle subtended by

AD

at a point below the balloon is

44\\\\deg

. If the balloon is

80m

high, determine

AD

.

 PROBLEM 4:\ A man in a balloon observes two points, A

PROBLEM 4: A man in a balloon observes two points, A and D1 on a horizontal plane. The angles of depression of the points are respectively, 13 and 10. The horizontal angle subtended by AD at a point below the balloon is 44. If the balloon is 80m high, determine AD

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