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50 points Is this statement always, sometimes, or never true? If m∠C and m∠D sum to 90°, then sin(C)=cos(D). Always Sometimes Never

50 points Is this statement always, sometimes, or never true? If m∠C and m∠D sum to 90°, then sin(C)=cos(D). Always Sometimes Never
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3 votes
50 points

Is this statement always, sometimes, or never true?
If m∠C and m∠D sum to 90°, then sin(C)=cos(D).
Always
Sometimes
Never

asked
User Bobbaluba
by
8.4k points

1 Answer

5 votes

Answer: it is always true

Explanation:

answered
User Ivan Li
by
7.6k points
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