A ramp is 4.2 m long. Rises .7 m. What is the angle of elevation to nearest hundredth of degree?
Kenneth S.
answered 05/31/18
Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
sin θ = 0.7/4.2 = 0.166666... and therefore θ = arcsin (0.16666...) = 9.594 degrees
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