Prove csc^2 x + sec^2 x = csc^2 x sec^2 x RS shows the 2 sets being multiplied.

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csc^2 x + sec^2 x = csc^2 x * sec^2 x

We will start from the left side and prove the right side.

We know that:

csc(x) = 1/sin(x) ==> csc^2 x = 1/sin^2 x

sec(x) =...

(The entire section contains 96 words.)

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