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prove the trigonometric identity.

0 votes
(Sec x + tan x)(1-sinx/cosx)=1
asked Apr 9, 2015 in TRIGONOMETRY by anonymous

1 Answer

0 votes

Step 1:

The trigonometric expression is image.

Simplify the expression.

image

Algebric formula : image.

image

Trigonometric identity : image.

image

image.

Solution :

image.

answered Apr 9, 2015 by joseph Apprentice

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