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OpenStudy (anonymous):
If the sin 30° = , then the cos 60° = _____. A. 0, because the angles are complementary B. 1/2 , because the angles are complementary C. sqrt3 over 2, because the angles are complementary D. 1, because the angles are complementary
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OpenStudy (anonymous):
@ganeshie8 @mathseb @jdoe0001
OpenStudy (anonymous):
@Preetha @sapphirelearner1995 @yoda5657
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