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PLEASEEEEEEE HELP!!!!!

PLEASEEEEEEE HELP!!!!!-example-1

2 Answers

7 votes
The person above is correct
User Csf
by
3.2k points
6 votes

Answer:

22.18

Explanation:

c squared = a squared + b squared - 2ab cos c

or a instead of c in this case.

144+225-360(-0.342)

square root 492.12

User Imagist
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3.6k points