[[x]] means that the integer should be rounded down to the greatest integer that is of the same value as x or is lower than x.
X➝-x by reflection, so g(x)=-x
Answer:
Blue
Step-by-step explanation:
Hope this helps you out
<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.