Textbook Question
Find the force required to keep a 75-lb sled from sliding down an incline that makes an angle of 27° with the horizontal. (Assume there is no friction.)
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Find the force required to keep a 75-lb sled from sliding down an incline that makes an angle of 27° with the horizontal. (Assume there is no friction.)
Find the exact area of each triangle using the formula 𝓐 = ½ bh, and then verify that Heron's formula gives the same result.
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Find the area of each triangle ABC.
a = 76.3 ft, b = 109 ft, c = 98.8 ft
Find the length of the remaining side of each triangle. Do not use a calculator.
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