Mathematics, 18.07.2019 01:30, alexandrecarmene

If the cos 30° = square root 3 over 2, then the sin 60° = 0, because the angles are complementary 1 over 2, because the angles are complementary square root 3 over 2, because the angles are complementary 1, because the angles are complementary

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If the cos 30° = square root 3 over 2, then the sin 60° = 0, because the angles are complementary 1...