Answers EA Pre-Calculus Credit Recovery The Law of CosinesQuestion 5

5

QuizMultiple Choice

The Law of Cosines

Question 5 • EA Pre-Calculus Credit Recovery

What is the area of a triangle with a =2, b =7, and c =8?

Question illustration

Answer

A

5.4 units

B

4.6 units

C

6.4 units

D

4.2 units

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