a dam needs a supporting beam. The dam leans at an 80 Degrees Angle and is 200 ft tall. If the base of the supporting beam is placed 75 feet from the base of the dam and the beam extends to the top of the dam. how long must the beam be??
A. 201.0 FT
B. 40,415.6 ft
C. 170.8 ft
D. 221.1 ft
A. 201.0 FT
B. 40,415.6 ft
C. 170.8 ft
D. 221.1 ft
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A
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Its choice A 201.0 FT