Gabe tried to use the law of cosines to find an unknown angle measure in a triangle. His work is shown. What is Gabe’s error?

asked Jan 7, 2021 217k views

1 vote

5.6k points

Please log in or register to add a comment.

4 votes

Answer:

Explanation:

Jkatam answered Jan 9, 2021

6.8k points

3 votes

Answer:

the answer is C

Explanation:

Gabe should not have subtracted 56 from

16 + 49.

Kuzen answered Jan 11, 2021

by Kuzen

5.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.9m questions

7.6m answers