Which of the following is not a fundamental identity?
a. [tex]1 = sin^2\theta + cos^2\theta[/...
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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](/tex.php?f=1 = sin^2\theta + cos^2\theta)
b.
c. ![1+tan^2\theta = sec^2\theta](/tex.php?f=1+tan^2\theta = sec^2\theta)
d. ![cot\theta = \frac{1}{tan\theta}](/tex.php?f=cot\theta = \frac{1}{tan\theta})
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