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The horizontal distance between two t...

The horizontal distance between two trees of different heights is 60m. The angle of depression of the top of the first tree when seen from the top of the second tree is `45o` . If the height of the second tree is 80m, find the height of the first tree.

A

`(k)/( 2 sqrt(2))`

B

`(k)/(4)`

C

` k sqrt(2)`

D

` (k)/( sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
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