Question
Mathematics Question on Trigonometric Functions
A tower of 45 cm high costs a shadow of 12 cm, then the angle of elevation of the dun is
A
-45°
B
-35°
C
-65°
D
-75°
Answer
-45°
Explanation
Solution
The correct option is (D): -75°
A tower of 45 cm high costs a shadow of 12 cm, then the angle of elevation of the dun is
-45°
-35°
-65°
-75°
-45°
The correct option is (D): -75°