Math, asked by jahanvi1003p475os, 1 year ago

The angle of elevation of the top of a rock from the top and foot of a 100m high tower are respectively 30°and 45°.find the height of the rock.

Answers

Answered by avinpips

3

tan 30° = X/ (100-X) and hence X= 100/(1+sqrt(3))

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