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prove trigonometric identities sec (theta)/tan (theta)=csc (theta)

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asked Apr 8, 2015 in TRIGONOMETRY by alyssadeanna Rookie

1 Answer

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Step 1:

The identity is image.

Consider LHS image.

Apply reciprocal identity image.

Apply quotient identity image.

image

Cancel common terms.

image

image

= RHS.

The identity is verified.

Solution:

The identity is verified.

answered Apr 8, 2015 by Sammi Mentor

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