A 20 foot long footbridge has two diagonal supports that meet in the center of the bridge Each support makes a 65 angle with a

Question

A 20 foot long footbridge has two diagonal supports that meet in the center of the bridge Each support makes a 65 angle with a short vertical support 65 X x 20 ft What is the length x of a diagonal support to the nearest tenth of a foot feet The solution is 65

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