Answer:
cos90* = 0.
Step-by-step explanation:
Look up the unit circle or type it into your calculator
AC would be double of its angle, which happens to be 58.
58•2 = 116.
Therefore, your answer would be D: 116 degrees.
Answer:
84+28w
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
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