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Mathematics 20 Online
OpenStudy (anonymous):

simplify the expression: (sinx-1)(tanx+secx) help pretty please

OpenStudy (anonymous):

?

OpenStudy (anonymous):

should i convert the tan and sec to sin and cos?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Always start by breaking up Tangent/Cosecant/Secant/Cotangent into their constituents.

OpenStudy (lgbasallote):

ahh..an interesting question >:))

OpenStudy (anonymous):

That simplifies to -cosx, right? If someone could check :-).

OpenStudy (anonymous):

i'm confused on what to do next >.<' i got this: |dw:1334814256375:dw|

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