Math, asked by n5365536, 3 months ago

if length of the ladder placed against the wall is ywice the distance between the foot of the ladder and the wall .find the angle made by the ladder with wall​

Answers

Answered by ItzKillerMadhav
4

Step-by-step explanation:

Let, AB = x

C = 2x

In ΔABC

∠B = 90°

cos A = x/2x

cos A = 1/2 = cos 60° A = 60°

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