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Which error did Kevin make? He has the side lengths in the wrong place in the cosine ratio. He multiplied both sides by the length of XZ instead of dividing by XZ. He should hav…

Which error did Kevin make? He has the side lengths in the wrong place in the cosine ratio. He multiplied both sides by the length of XZ instead of dividing by XZ. He should hav…
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3 votes
Which error did Kevin make?

He has the side lengths in the wrong place in the cosine ratio.
He multiplied both sides by the length of XZ instead of dividing by XZ.
He should have used the sine ratio.
He should have used the tangent ratio.

User Gmlime
by
8.0k points

2 Answers

2 votes

Answer:

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

Explanation:

e2020

User Drewww
by
8.5k points
7 votes

Answer: A

(He has the side lengths in the wrong place in the cosine ratio)

User Tplusk
by
7.5k points
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