SSC CPO SI and ASI Model Paper 8

Question : 148 of 200

Marks: +1, -0

What is the distance of point P from the base of a tower, if the angle of depression from the top of the tower of height 100 m is 45°?

Solution:

(3) Let the distance of point P fromthe base of the tower be x m.

Here,

tan45° x 100/x⇒x=100m[tan 45° = 1]

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