The angle of depression of car standing on the ground, from the top of a 75m high tower,is 30degree.Find the distance of the car from the base of the tower
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let us take base as x
tan(30 ) = 75 ÷x
1÷root3=75 ÷x
therefore,
x=75×root3
x=75×1.732
x=129.9
precisely,
x=130.
tan(30 ) = 75 ÷x
1÷root3=75 ÷x
therefore,
x=75×root3
x=75×1.732
x=129.9
precisely,
x=130.
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