Mathematics, 14.06.2021 04:50 kieante01

Suppose a triangle has two sides of length 42 and 35, and that the angle between these two sides is 120". Which equation should you solve to find the length of the third side of the triangle? O A. 2422 +352 - 2(12)(35)cos120° OB. 2. 422 +352 - 2(42)(35)sin120" C. 41302 353 D. c=42+ 35-2(42)(35)cos 120" Sign

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