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Is this statement always, sometimes, or never true?If m∠D is greater than 35°, then cos(D)=sin(D).alwayssometimesneverSubmit

Question

Is this statement always, sometimes, or never true?If m∠D is greater than 35°, then cos(D)=sin(D).alwayssometimesneverSubmit

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Solution

The statement is never true. The only time when cos(D) equals sin(D) is when D equals 45°. Therefore, if m∠D is greater than 35°, it does not necessarily mean that cos(D) equals sin(D).

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