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Mpost1994
Group Title
Which of the following equations are identities?
cot x = cosx/sinx
tanx = 1/cot x
cscx = 1/cos x
cscx = 1/sec x
 2 years ago
 2 years ago
Mpost1994 Group Title
Which of the following equations are identities? cot x = cosx/sinx tanx = 1/cot x cscx = 1/cos x cscx = 1/sec x
 2 years ago
 2 years ago

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Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
@Coolsector
 2 years ago

Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
more than one answer as well
 2 years ago

zugzwang Group TitleBest ResponseYou've already chosen the best response.0
@NewbieCarrot ??? There is no C, and the third one is not an identity...
 2 years ago

Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
i didnt think so ._.
 2 years ago

zugzwang Group TitleBest ResponseYou've already chosen the best response.0
Have you found the answer yet?
 2 years ago

zugzwang Group TitleBest ResponseYou've already chosen the best response.0
What I used to do was express everything in terms of sine and cosine.
 2 years ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.0
identities or trigonometric identities?
 2 years ago

Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
no ._. and what? it can be as many as apply its not just one
 2 years ago

UsukiDoll Group TitleBest ResponseYou've already chosen the best response.0
@Mpost1994 I agree with you on this one. there's more than one answer
 2 years ago

NewbieCarrot Group TitleBest ResponseYou've already chosen the best response.0
I believe C is the trig identity.
 2 years ago

Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
newbie..you don't know what you are talking about do you ._.
 2 years ago

nubeer Group TitleBest ResponseYou've already chosen the best response.0
i think 1st and 2nd one are right.
 2 years ago

nubeer Group TitleBest ResponseYou've already chosen the best response.0
C is wrong. cscx = 1/sinx
 2 years ago

NewbieCarrot Group TitleBest ResponseYou've already chosen the best response.0
Sorry I messed up.
 2 years ago

Decart Group TitleBest ResponseYou've already chosen the best response.0
dw:1350204471178:dw
 2 years ago

Decart Group TitleBest ResponseYou've already chosen the best response.0
an identity is when the equation is exactly the same on both sides
 2 years ago

Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
and uh....is 4 one? ...cru its 4 am ..whatsthe answers ._.
 2 years ago

Decart Group TitleBest ResponseYou've already chosen the best response.0
if you look at the drawing i put cos over sin and that is cot
 2 years ago

Decart Group TitleBest ResponseYou've already chosen the best response.0
Function Abbreviation Description Identities (using radians) Sine sin opposite / hypotenuse Cosine cos adjacent / hypotenuse Tangent tan (or tg) opposite / adjacent Cotangent cot (or cotan or cotg or ctg or ctn) adjacent / opposite Secant sec hypotenuse / adjacent Cosecant csc (or cosec) hypotenuse / opposite Function Abbreviation Description Identities (using radians) Sine sin opposite / hypotenuse Cosine cos adjacent / hypotenuse Tangent tan (or tg) opposite / adjacent Cotangent cot (or cotan or cotg or ctg or ctn) adjacent / opposite Secant sec hypotenuse / adjacent Cosecant csc (or cosec) hypotenuse / opposite
 2 years ago

Mpost1994 Group TitleBest ResponseYou've already chosen the best response.1
too tired to think ....guessed at 1 2 and 4 ...its just 1 and 2 ...thnx night.. smh
 2 years ago
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