A 10-foot ladder is leaning against a wall, making a 65' with the ground.To the nearest whole foot, how far up the wall will the
ladder reach?feetsin AoppositehypotenuseCOS A =adjacenthypotenusetan Aoppositeadjacent56789
1 answer:
sin = opposite/hypotenuse
sin 65° = x/10 ==> x = 10 * sin 65° = 10 * 0.90631 = 9.06 ft
Answer:
9.06 ft
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