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A man walks 20 meters from point A to point B, Then he turns 80 degrees and walks 35 meters towards point C. How long is the distance AC? Draw the triangle
11 years ago

Answers

Steve
Use the law of cosines. The third side can be found using

AC^2 = 20^2 + 35^2 - 2(20)(35)cos(180-80)°
11 years ago

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