The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is: Choose the correct choice from the following answers.
A) 30º	B) 45º	C) 60º	D) 90º	E) 80º
shadow of the tree is √3 times the height of the tree.   shadow of a tree will be = √3x.   tan θ = AB/AC = x/√3x.   tan θ =1/√3.   tan θ = tan 1/√3.   tan θ = tan30°.   θ = 30° 30ºNSWER : 30º
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The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is: