Mathematics, 18.03.2021 02:40 s9003792

Terry uses a ladder that is 12 feet tall. To be safe the ladder must make an angle of elevation of between 70-85 degrees to be safe. If he places the ladder 3 feet from the wall, is it safe?

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Terry uses a ladder that is 12 feet tall. To be safe the ladder must make an angle of elevation of b...

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