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OpenStudy (anonymous):
sec theta is negative, which quadrant?
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OpenStudy (anonymous):
\(sec \theta\) is negative in Second and Third Quadrants...
OpenStudy (shane_b):
OpenStudy (anonymous):
Yes. You can also tell if you remember that \(\large\sec\theta = \frac{1}{\cos\theta}\) Since this is true, sec is also negative when cos is negative.
OpenStudy (anonymous):
Sin theta > 0 and cos theta < 0 which quadrant?
OpenStudy (shane_b):
Look at the image...
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OpenStudy (anonymous):
See I show you the quadrants in which the trigonometric ratios are positive: |dw:1341544411175:dw|
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