Question:
A 20-foot support post leans against a wall, making a 70
Last updated: 7/15/2022
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A 20-foot support post leans against a wall, making a 70° angle with the ground. To the nearest tenth of a foot, how far up the wall will the support post reach? A) 68 B) 6.9 C) 18.7 D) 18.8