Consider the same result: an observer sees the top of a vertical object at an angle of elevation 45°. If the height is 11 units, which expression gives the horizontal distance?
Question
Consider the same result: an observer sees the top of a vertical object at an angle of elevation 45°. If the height is 11 units, which expression gives the horizontal distance?
22
16
9
11
Answer
11
Detailed Explanation
Use tan q = opposite/adjacent. For q=45°, solve adjacent = height/tan q. — Examisthan.com