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Mathematics, 20.12.2019 22:31 sarah7484

If the cos 42° = one half, then the sin 48° =

two thirds, because the angles are complementary
2 over 1, because the angles are supplementary
one half, because the angles are complementary
1, because the angles are complementary

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If the cos 42° = one half, then the sin 48° =

two thirds, because the angles are comple...
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