If a
tower 30m high, casts a shadow lo√3 long on
the ground. then what is the angle of elevation of
sun.
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Explanation:
The shadow of a tower 30 m long, when the Sun's elevation is 30 degree. What is the length of the shadow, when Sun's elevation is 60 ...
Answered by
0
Answer:
60°
Explanation:
Let theta be the angle of elevation of sun. tan theta = height of tower ÷ length of shadow
in this case tan theta = 30/10√3 = √3
since tan theta is √3 the theta is 60 degrees
therefore the angle of elevation is 60 degrees.
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