- #1
Matriculator
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Homework Statement
I understand this chapter a little better than the previous ones, but I'm having problems with these two problems. Can anyone at least lead me in?
Homework Equations
The Attempt at a Solution
Starting from the right side for both. For the second one, turning the 1 into cos2α+sin2α. cot2α+cos2α+sin2α? I'm not sure of if this a good start, because I'm stuck from this point on.