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Check your Understanding Solve the following scenarios using your understanding of angle of elevation and depression. Show your complete solution and illustration. 1. Find the angle of elevation of the sun if a building 78 meters high, cast a shadow of 45 meters. 2. From the edge of a cliff the diagonal distance to the boat is 120 meters. The angle of depression from the edge of the cliff to the boat is 33 degrees What is the distance between the boat and the base of the cliff? 3. A tower is 110 feet tall. The angle of elevation from the man standing at a distance to the tower is 44^ prime . How far is the man from the tower?​

Sagot :

Answer:

1.) tan-¹ 78/45

=60.02⁰

2.)sin33⁰= x/120

120sin33= 65.02m

3.) tan44⁰= 110/x

110/tan44= 113.91 ft.

Step-by-step explanation: