Math, asked by Enit9506, 1 year ago

At the foot of a mountain the angle of elevation of its summit is 45 degree

Answers

Answered by Anonymous

1

sin 30° =

cos 30° =

OE =

InAOB,

tan 45o =

OA = AB

CD = EA = OA - OE = h -

BD = AB - AD = AB - CE = h - 500

InBCD,

tan 60o =

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