anonymous
  • anonymous
Which of the following equations are identities? cot x = cosx/sinx tanx = 1/cot x cscx = 1/cos x cscx = 1/sec x
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
@Coolsector
anonymous
  • anonymous
more than one answer as well
zugzwang
  • zugzwang
@NewbieCarrot ??? There is no C, and the third one is not an identity...

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More answers

anonymous
  • anonymous
i didnt think so ._.
zugzwang
  • zugzwang
Have you found the answer yet?
zugzwang
  • zugzwang
What I used to do was express everything in terms of sine and cosine.
UsukiDoll
  • UsukiDoll
identities or trigonometric identities?
anonymous
  • anonymous
no ._. and what? it can be as many as apply its not just one
UsukiDoll
  • UsukiDoll
@Mpost1994 I agree with you on this one. there's more than one answer
anonymous
  • anonymous
I believe C is the trig identity.
anonymous
  • anonymous
newbie..you don't know what you are talking about do you ._.
nubeer
  • nubeer
i think 1st and 2nd one are right.
nubeer
  • nubeer
C is wrong. cscx = 1/sinx
anonymous
  • anonymous
Sorry I messed up.
anonymous
  • anonymous
4?
anonymous
  • anonymous
|dw:1350204471178:dw|
anonymous
  • anonymous
an identity is when the equation is exactly the same on both sides
anonymous
  • anonymous
and uh....is 4 one? ...cru its 4 am ..whatsthe answers ._.
anonymous
  • anonymous
if you look at the drawing i put cos over sin and that is cot
anonymous
  • anonymous
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
anonymous
  • anonymous
too tired to think ....guessed at 1 2 and 4 ...its just 1 and 2 ...thnx night.. smh

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