How do we solve:
$$tan2x-2cosx=0$$
and
$$(sin2x+cos2x)^{2}=1$$
I worked on these with a student just the other day.
Download the PDF of the solutions and discussion HERE.
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How do we solve:
$$tan2x-2cosx=0$$
and
$$(sin2x+cos2x)^{2}=1$$
I worked on these with a student just the other day.
Download the PDF of the solutions and discussion HERE.