Mathematics, 15.11.2019 00:31, sofia467735

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°

Answers: 1

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which of these pairs are equal?
a) sin 49° and sin 51°
b) sin 33° and cos 57°
c...