the height of the tower is 20m
the length of its Shadow on the ground is 20√3 meters find the sum elevation
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The pole and ground makes a right angle triangle...
Pythagoras Theorem :-
Hypotenuse² = Side² + Side²
= 20² + 20√3²
= 400 + 60
∴ Hypotenuse² = 460
∴ Hypotenuse = 21.4476106 meter
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