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Which of these pairs are equal? A) sin 49° and sin 51° B) sin 33° and cos 57° C) cos 28° and sin 72° D) cos 14° and cos 76°

Which of these pairs are equal? A) sin 49° and sin 51° B) sin 33° and cos 57° C) cos 28° and sin 72° D) cos 14° and cos 76°
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2 votes
Which of these pairs are equal?

A) sin 49° and sin 51°
B) sin 33° and cos 57°
C) cos 28° and sin 72°
D) cos 14° and cos 76°

User Michael Garner
by
9.0k points

1 Answer

6 votes

Answer: sin 33° and cos 57°

Explanation:

User Deric
by
8.7k points
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