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Word of the Day

A triangle which has a right (90 degree) interior angle.

Question of the Day

The angle of depression from the top of a lighthouse to a boat in the water is 30°. If the lighthouse is 89 feet tall how far is the boat from the lighthouse to the nearest foot? 

            A)    45 feet

            B)    51 feet

            C)    63 feet

            D)    154 feet

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