Solve the triangle. Find the angles ? and ? first.a = 10, b = 10, c = 8
A. ? = 66.4°, ? = 66.4°, ? = 47.2°
B. ? = 47.2°, ? = 66.4°, ? = 66.4°
C. ? = 66.4°, ? = 47.2°, ? = 66.4°
D. ? = 67.4°, ? = 67.4°, ? = 45.2°
Answer: A
Mathematics
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