Flashcards
Untitled
Cards in this deck (16)
- 1Graph of SECANT (SEC)
- 2Graph of COSECANT (COSEC)
- 3Graph of COTANGENT (COT)
- 4cosec(x)= sec(x)= cot(x)=1/sin(x)
1/cos(x)
1/tan(x) - 5arcsin= arccos= arctan=the inverse of sin
the inverse of cos
the inverse of tan - 6graph of arccosdomain: -1>=sinx>=1
range: -pi/2>arccos>pi/2
- 7graph of arcsindomain: -1> x > 1
range: -pi/2 > arcsin > pi/2
- 8graph of arctandomain: no limit
range = -pi/2 >= arctan >= pi/2
- 9sin^2Ѳ + cos^2Ѳ =1
- 10sec2Ѳ=1 + tan^2Ѳ.
- 11cosec^2Ѳ=1 + cot^2Ѳ.
- 12cos2A2cosAsinA
- 13cos2A =cos^2 - sin^2A
2cos^2 - 1
1 - 2sin^2a - 14tan2A2tanA / (1-tan^2A)
- 15Rsin(@+z)asin@+bcos@
- 16Rcos(@+z)acos@-bsin@
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- Flashcards on Untitled, created by Freya Louise on 26/02/2015.
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- Freya Louise
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