SOLUTION: Why is it important to work only 1 side of a trig identity? --- Can you show an example where it makes a difference?

SOLUTION: Why is it important to work only 1 side of a trig identity? --- Can you show an example where it makes a difference?

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Question 1056831: Why is it important to work only 1 side of a trig identity?
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Can you show an example where it makes a difference?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
It's superstition.
Similar to, "Step on a crack, break your mother's back."
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PS Religion = Superstition + $$$$$

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