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Arlecino [84]
3 years ago
10

Find cos A if a=5, c=13

Mathematics
1 answer:
MatroZZZ [7]3 years ago
6 0
Hello I did a call in a couple hours I did call 83
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Angie and Becky each completed a separate proof to show that the measures of vertical angles AKG and HKB are equal. Who complete
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Becky, because her justification for the second statement should be "definition of supplementary angles" rather than "angle addition postulate."

Step-by-step explanation:

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