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15-05-2019
Mathematics

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The cosine of the complementary angle to 57

The cosine of the complementary angle to 57 class=

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choixongdong choixongdong

15-05-2019

Answer:

D. 0.84

Step-by-step explanation:

the complementary angle to 57 = 90 - 57 = 33

Cos(33) = 0.8386 = 0.84

Answer

D. 0.84

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