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Mathematics, 20.12.2019 01:31 ijohnh14
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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Answers: 3
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You know the right answer?
Which of these pairs are equal?
a. sin 49° and sin 51°
b. sin 33° and cos 57°
...
a. sin 49° and sin 51°
b. sin 33° and cos 57°
...
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