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Mathematics, 01.11.2019 03:31 KpopJess

Which of the following is not a fundamental identity?
a. 1 = sin^2\theta + cos^2\theta
b. cos\theta= \frac{tan\theta}{sin\theta} c. 1+tan^2\theta = sec^2\theta
d. cot\theta = \frac{1}{tan\theta}

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You know the right answer?
Which of the following is not a fundamental identity?
a. [tex]1 = sin^2\theta + cos^2\theta[/...
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