1.

A vertical post 15 ft high is broken at a certain height and its upper part not completely separated, meets the ground at an angle of $30^{0}$. Find the height at which the post is broken.1). 10 ft2). 5 ft3). $15\sqrt{3}(2- \sqrt{3})$ ft4). $5\sqrt{3}$ ft

Answer» 5 FT is the ANSWER


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