Question: A 20-foot support post leans against a wall, making a70 angle with the ground. To the nearest tenth of afoot, how far up the wall

A 20-foot support post leans against a wall, making a70° angle with the ground. To the nearest tenth of afoot, how far up the wall will the support post reach?A) 68 B) 6.9 C) 18.7 D) 18.8

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