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Miscellaneous
/ Trigonometric ID's
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Can you name the Trigonometric Identities?
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TC_ATeam
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All of those things you didn't think were possible in math to prove.
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20 Strange Signs & Billboards
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Trig Identities
1/sin(x)=
1/cos(x)=
1/tan(x)=
sin^2(x)+cos^2(x)=
1+tan^2(x)=
1+cot^2(x)=
sin(n/2-x)=
cos(n/2-x)=
tan(n/2-x)=
csc(n/2-x)=
sec(n/2-x)=
cot(n/2-x)=
sin(-x)=
cos(-x)=
tan(-x)=
csc(-x)=
sec(-x)=
cot(-x)=
sin(x+y)=
sin(x-y)=
Trig Identities
cos(x+y)=
cos(x-y)=
tan(x+y)=
tan(x-y)=
sin(2x)=
cos(2x)=
cos(2x)=
cos(2x)=
tan(2x)=
sin^2(x)=
cos^2(x)=
tan^2(x)=
sin(x)+sin(y)=
sin(x)-sin(y)=
cos(x)+cos(y)=
cos(x)-cos(y)=
sin(x)sin(y)=
cos(x)cos(y)=
sin(x)cos(y)=
cos(x)sin(y)=
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Tags:
math
,
trigonometric
,
trigonometry
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