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verify the identity.

0 votes

verify the identity.

asked Jan 19, 2015 in TRIGONOMETRY by anonymous

1 Answer

0 votes

Step 1:

The expression is image.

Left hand side identity = 

image

image

image

image

Pythagorean identity image.

image

image

image

Cancel common terms.

image

image.

Right hand side identity

Solution:

image.

answered Jan 19, 2015 by Sammi Mentor
edited Jan 20, 2015 by bradely

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