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factor the expression and use the fundamental identities

0 votes

factor the expression and use the
fundamental identities to simplify. There is more than one
correct form of each answer

.

asked Jan 19, 2015 in TRIGONOMETRY by anonymous
reshown Jan 19, 2015 by bradely
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1 Answer

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Step 1:

The expression is image.

Rewrite the expression.

image

The expression image is in the form of image.

image can be written as image.

image

Trigonometric Pythagorean identities : image.

image

image

Solution:

image

answered Jan 20, 2015 by Lucy Mentor

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