If the cos 23° = two thirds, then the sin 67° = .
two thirds, because the angles are com...
Mathematics, 05.05.2020 17:05, ogdeekin
If the cos 23° = two thirds, then the sin 67° = .
two thirds, because the angles are complementary
one half, because the angles are complementary
three halves, because the angles are supplementary
1, because the angles are complementary
Answers: 2
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Which one is the correct answer, and why?
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