Raymond B. answered • 02/08/21
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Math, microeconomics or criminal justice
sin78 = x/23 = .978
x = 23(.978) = 22.497 feet
Kat V.
asked • 02/08/21Right Triangle Trigonometry
A 23 foot ladder leans against a building so that the angle between the ground and the ladder is 78º. How high does the ladder reach up to the side of building? Round to one decimal place.
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