AnswersGeometry Sem 2 25-26Unit Test — Unit testQuestion 12
12
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Unit Test — Unit test

Question 12 • Geometry Sem 2 25-26

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

Question illustration
Answer
A
35°
B
45°
C
55°
D
65°
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Law of cosines: a2 = b2 + c2 – 2bccos(A)