I do not even know where to start with this question:

Which of the following statements is impossible?

a)8cos theta= -8

b) 4tan theta=125

c) 100sec theta=99

d)12cot theta=1

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- Feb 3rd 2010, 11:19 PMcerosevenI am lost, please help
I do not even know where to start with this question:

Which of the following statements is impossible?

a)8cos theta= -8

b) 4tan theta=125

c) 100sec theta=99

d)12cot theta=1 - Feb 3rd 2010, 11:26 PMPulock2009
i think its (c).

-1<=cos(theta)<=1 - Feb 4th 2010, 12:03 AMVonNemo19
- Feb 4th 2010, 12:10 AMceroseven
(-1,1)??

- Feb 4th 2010, 12:26 AMChris L T521
- Feb 4th 2010, 02:47 PMceroseven
So what is the answer? I am confused

- Feb 5th 2010, 02:35 AMmr fantastic