Advertisements
Advertisements
प्रश्न
In the adjoining figure, the angle of elevation of the point C from the point B, is:
पर्याय
30°
45°
22.5°
67.5°
MCQ
Advertisements
उत्तर
22.5°
Explanation:
Triangle ABC is right-angled at A.
So, the interior angles satisfy x + 3x + 90° = 180°.
Thus, 4x = 90° and x = 22.5°.
The angle of elevation of C from B is the angle at B (x = 22.5°).
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
