Math, asked by bryangoffcurrier, 3 months ago

A ladder 12 m long is propped up against a building at an angle of 15°. How far up the wall does the ladder go?

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Answered by sumit456456

1

Answer:

sin theta = perpendicular/hypotenuse

$\sin(15) = x \div 12$

0.65 = x/12

x = 12(0.65)

x = 7.8 m

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