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OH-Geometry B
Area and Perimeter of Triangles — Unit test
Question 10
10
Quiz
Multiple Choice
Area and Perimeter of Triangles — Unit test
Question 10 • OH-Geometry B
Law of cosines: a2 = b2 + c2 – 2bccos(A)
Answer
A
34°
B
41°
C
51°
D
56°
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Law of cosines: a2 = b2 + c2 – 2bccos(A)