Sin x+1- cos x

1-cos x sin x

cos x sec^{2}x-cos x

sin x tan x + cos x

How would you simplify these two equations? (step-by-step)

Thank you so much for help,

Sean (Nod)

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- Apr 7th 2013, 07:14 PMsrob22TEST TOMORROW: Need help simplifying Trig Expressions
__Sin x__+__1- cos x__

1-cos x sin x

__cos x sec__^{2}x-cos x

sin x tan x + cos x

How would you simplify these two equations? (step-by-step)

Thank you so much for help,

Sean (Nod) - Apr 7th 2013, 07:33 PMzhandeleRe: TEST TOMORROW: Need help simplifying Trig Expressions
Check the pdf, I hope it helps.

In your first expression (not equation, expression), I'm not sure I understood what you wrote. The second one I'm pretty sure of. - Apr 7th 2013, 08:38 PMibduttRe: TEST TOMORROW: Need help simplifying Trig Expressions
- Apr 8th 2013, 09:30 AMSorobanRe: TEST TOMORROW: Need help simplifying Trig Expressions
Hello, srob22!

Quote:

Multiply the first fraction by

. .

. .

. .

Quote:

We have: .

. . . . . . .