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A boy is standing at the top of the t...

A boy is standing at the top of the tower and another boy is at the ground at some distance from the foot of the tower, then the angle of elevation and depression between the boys when both look at each other will be (a) Equal           (b) Angle of elevation will be greater (c) Cannot be predicted for relation (d) Angle of depression will be greater

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RS AGGARWAL-HEIGHTS AND DISTANCES-All Questions
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  12. A man on the top of a vertical tower observes a car moving at a unifor...

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  13. The top of a 15 metre high tower makes an angle of elevation of 60^0...

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  14. The angle of depression of a point situated at a distance of 70m from ...

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  15. T F is a tower with F on the ground. The angle of elevation of T fr...

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  17. The angles of elevation of the top of a tower from two points P and...

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  18. If the angle of elevation of a cloud from a point 200 m above a lak...

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