AMU Engineering 2020 solved paper Solved Paper

Section: Mathematics

Question : 137 of 150

Marks: +1, -0

The length of the shadows of a vertical pole of height h, thrown by the sun's rays at three different moments are h,2h and 3h. The sum of the angles of elevation of the rays at these three moments is equal to

‌
π
2
‌
π
3
‌
π
4
‌
π
6

Validate

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