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12. Which trig function has no zeros? A. sine B. cosine C. tangent D. none
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12 votes
12. Which trig function has no zeros?
A. sine
B. cosine
C. tangent
D. none

User Guruprakash Gupta
by
7.9k points

2 Answers

9 votes
cosecant, secant, and cotangent do not have real zeros. Therefore out of these options none would be the answer
User Michielodc
by
7.9k points
11 votes
I think it’s letter D. none
User Chrisz
by
8.6k points
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