Question

03.
Find the length of the shadow of a water tank of
height 60 m, when sun's altitude is 60°.
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Answer 1

Answer:

let length=x

height=60m

¢=60

solving by right angle triangle

tan¢=perpendicular/base

tan60=60/x

x=60/tan60

x=60/1.732

x=34.64m