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If 0° < θ < 90°, is sin θ equal to cos (90° - θ), and for what reason? No, because angles measuring θ and 90° -θ are supplements. No, because angles measuring θ and 90° - θ are complements. Yes, because angles measuring θ and 90° - θ are supplements. Yes, because angles measuring θ and 90° - θ are complements.

Answer» If 0° < θ < 90°, is sin θ equal to cos (90° - θ), and for what reason?
No, because angles measuring θ and 90° -θ are supplements.
No, because angles measuring θ and 90° - θ are complements.
Yes, because angles measuring θ and 90° - θ are supplements.
Yes, because angles measuring θ and 90° - θ are complements.

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