Given that A = 42°, B = 56°, and a = 7, solve triangle ABC. Round the answers to the nearest hundredth, if necessary.

A. C=82°, b=3.92, c=10.36

B. C=2°, b=3.92, c=10.36

C. C=2°, b=8.67, c=10.36

D. C=82°, b=8.67, c=10.36

Question

21 December, 03:34

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Chaim Roman · Answer 1

The answer is D. I used the law of sines, lmk if you have any questions.

Given that A = 42°, B = 56°, and a = 7, solve triangle ABC. Round the answers to the nearest hundredth, if necessary.A. C=82°, b=3.92, c=10.36B. C=2°, b=3.92, c=10.36C. C=2°, b=8.67, c=10.36D. C=82°, b=8.67, c=10.36