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Mathematics, 15.10.2019 18:00 chriscol4082

Which of these pairs are equal?
a. sin 49° and sin 51° eliminate
b. sin 33° and cos 57°
c. cos 28° and sin 72°
d. cos 14° and cos 76°?

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Which of these pairs are equal?
a. sin 49° and sin 51° eliminate
b. sin 33° and cos 5...

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