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

12. Which trig function has no zeros? A. sine B. cosine C. tangent D. none
asked 49.0k views
12 votes
12. Which trig function has no zeros?
A. sine
B. cosine
C. tangent
D. none

asked
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
answered
User Michielodc
by
7.9k points
11 votes
I think it’s letter D. none
answered
User Chrisz
by
8.6k points
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