Question

a child is watching a bird on a tree. the angle of elevation of his / her sight is 45° . find the height of the tree when the distance between the foot of the tree and child on the ground is 30 m.

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Answer 1

Answer:

30m

Step-by-step explanation:

Because,other two angles in the right angle triangle is 45°,i.e,it is a isosceles triangle.

Therefore,opposite sides to angles 45° are equal.So,height of tree is 30m

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