Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Quantitative Aptitude Trigonometry Heights and Distances
Comprehension Passage
Consider the following for the next two (02) items that follow :
The angle of elevation of a cloud at C from a point (P), H metres above the surface of a lake is 30°. The height of the cloud from the surface of the lake is 2H metres. Let θ be the angle of depression of the reflection of the cloud in the lake from the point P.
What is the value of θ ?
1
30°
2
45°
3
60°
4
Cannot be determined due to insufficient data