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12 June, 15:58

Write sin 33 in terms of cosine

a. cos 33

b. cos 66

c. cos 57

d. cos 147

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Answers (1)
  1. 12 June, 16:26
    0
    C.

    Step-by-step explanation:

    a a cosine and sine have to add up to 90. so subtracting 33 from 90 gives you 57 your answer would be cosine 57
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