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19-09-2016
Mathematics

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Can anyone help me solve this? I don't know how. I'm confused 'cuz of cot^2(6x)

Can anyone help me solve this I dont know how Im confused cuz of cot26x class=

Respuesta :

19-09-2016

The answer is 1/4. In mobile, I don't know how to send pictures. I deeply apologize.

What is cot?
(In a right triangle, the cotangent of an angle is the length of the adjacent side divided by the length of the opposite side.)
-Math Open Reference

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