Mathematics, 11.06.2020 18:57, martamsballet

If the sin 30° = one half, then which statement is true? cos 150° = 0, because the angles are supplements

cos 60° = one half because the angles are complements

cos 150° = 1, because the angles are supplements

cos 60° = 0, because the angles are complements

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If the sin 30° = one half, then which statement is true? cos 150° = 0, because the angles are suppl...