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Kevin was asked to determine the length of side XZ. His work is shown. Which error did Kevin make?
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4 votes
Kevin was asked to determine the length of side XZ. His work is shown.

Which error did Kevin make?

User Cristiano Gehring
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5.8k points

1 Answer

4 votes

Answer:

A.// He has the side lengths in the wrong place in the cosine ratio.

Explanation:

User Blrfl
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