Last question for the day :)
2 answers:
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<h3>Answer: D) 130.5 degrees</h3>
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Work Shown:
Note: I used the law of cosines. Make sure your calculator is in degree mode.
what we can do is hmmmm get the LCD of all fractions, and multiply both sides by that LCD, let's see, we have denominators of 2, 3 and 12, so we can use the LCD of 12, and multiply both sides by 12 to do away with the denominators.