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Complete simplification below

0 votes

Use addition or subtraction identity to complete the simplification below

Sin(x+pi/4)=Asin(x)+Bcos(x)

simplify-expressions

asked Jul 7, 2016 in PRECALCULUS by anonymous

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1 Answer

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The trigonometric equation is .

Trigonometric identity: .

By using trigonometric addition formula simplify the equation.

Compare the each sides coefficients to find values.

answered Jul 8, 2016 by Anney Mentor

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