The length of the shadow of a tower standing on level ground is found to 2x mete

Question

The length of the shadow of a tower standing on level ground is found to 2x meter longer when the sun’s elevation is 30° than when it was 45 °. The height of the tower in meters is

Options:

A . $$\left( {\sqrt 3 + 1} \right)\,x$$

B . $$\left( {\sqrt 3 - 1} \right)\,x$$

C . $$2\sqrt 3 \,x$$

D . $$3\sqrt 2 \,x$$

Answer: Option A

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