Which of the following explains why cos 60º = sin 30° using the unit circle?
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Mathematics, 06.07.2020 08:01 Inrt8134
Which of the following explains why cos 60º = sin 30° using the unit circle?
Answers: 2
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When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b
Answers: 1
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Answers: 2
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