1.

a boy observed the top of an electric pole at an angle of elevation 60°, when the observation point is 8cm away from the foot of the pole. find the height of the pole​

Answer» ONG>Answer:

8√3

tanθ= sinθ/cosθ (sinθ=h, cosθ=8)

tan60°=h/8 (GIVEN ANGLE)

√3=h/8

h=8√3



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