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3 years ago

Its positive or negative? <--------------

Mathematics

2 answers:

dangina [55]3 years ago

7 0

I'm new to this but, I believe its negative. I might be wrong, but please correct me.

Fittoniya [83]3 years ago

7 0

Your θ is in the 2nd quadrant, so -θ is in the third quadrant. The secant function is the reciprocal of the cosine function, so is negative in the third quadrant.

The sign of sec(-θ) is negative.

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