AnswersOH-Geometry BArea and Perimeter of Triangles — Unit testQuestion 4
4
QuizMultiple Choice

Area and Perimeter of Triangles — Unit test

Question 4 of 25 • OH-Geometry B

Law of cosines: a2 = b2 + c2 – 2bccos(A)

Question illustration
Answer
A
35°
B
45°
C
55°
D
65°
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