GeometryWe can use identities to help us solve trigonometric equations.
2 years ago
We can use identities to help us solve trigonometric equations. Using a Pythagorean identity we see that the equation sin(x)+sin^2(x)+cos^2(x)=1 is equivalent to the basic equation _________ whose solutions are x = ________ for any integer k.
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bluebird Staff answered 2 years ago
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