Study sets matching "trigonometric identities"

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Study sets matching "trigonometric identities"

Trigonometric Identities
cscθ
secθ
tanθ
cotθ
cscθ
secθ
54 terms
Trigonometric Identities
sin²θ
cos²θ
1
cot²θ
sin²θ
cos²θ
53 terms
Trigonometric Identities
secθ reciprocal identity
cscθ reciprocal identity
cotθ reciprocal identity
tanθ quotient identity
1/cosθ
1/sinθ
1/tanθ
sinθ/cosθ
secθ reciprocal identity
1/cosθ
cscθ reciprocal identity
1/sinθ
27 terms
Trigonometric Identities
1/sin x
1/cos x
1/tan x
1/csc x
csc x
sec x
cot x
sin x
1/sin x
csc x
1/cos x
sec x
20 terms
Trigonometric Identities
Identity (math)
Pythagorean Identities
Quotient
Quotient Identities
A mathematical statement or equation that is true for any inp…
A trigonometric identity that is derived using the Pythagorea…
The answer to a division problem.
tanθ = sinθ/cosθ... cotθ = cosθ/sinθ
Identity (math)
A mathematical statement or equation that is true for any inp…
Pythagorean Identities
A trigonometric identity that is derived using the Pythagorea…
Trigonometric Identities
Sin(x)
Cos(x)
Tan(x)
Csc(x)
Cos(x)
-Sin(x)
Sec^2(x)
-Csc(x)Cot(x)
Sin(x)
Cos(x)
Cos(x)
-Sin(x)
Trigonometric Identities
sin(A/2)
cos(A/2)
sin(2A)
cos(2A)
±√(½ - cosA/2)
±√(½ + cosA/2)
2sinAcosA
cos²A - sin²A
sin(A/2)
±√(½ - cosA/2)
cos(A/2)
±√(½ + cosA/2)
7 terms
Trigonometric Identities
sin²θ
cos²θ
1
cot²θ
sin²θ
cos²θ
35 terms
Trigonometric Identities
secθ reciprocal identity
cscθ reciprocal identity
cotθ reciprocal identity
tanθ quotient identity
1/cosθ
1/sinθ
1/tanθ
sinθ/cosθ
secθ reciprocal identity
1/cosθ
cscθ reciprocal identity
1/sinθ
97 terms
Trigonometric Identities
cscθ
secθ
tanθ
cotθ
cscθ
secθ
13 terms
Trigonometric Identities
cscθ
secθ
tanθ
cotθ
cscθ
secθ
Trigonometric Identities
cscθ
secθ
tanθ
cotθ
cscθ
secθ
Trigonometric Identities
secθ reciprocal identity
cscθ reciprocal identity
cotθ reciprocal identity
tanθ quotient identity
1/cosθ
1/sinθ
1/tanθ
sinθ/cosθ
secθ reciprocal identity
1/cosθ
cscθ reciprocal identity
1/sinθ
15 terms
Trigonometric Identities
Sin(a+b)
Sin(a-b)
Cos(a+b)
Cos(a-b)
SinACosB+CosASinB
SinACosB-CosASinB
CosACosB-SinASinB
CosACosB+SinASinB
Sin(a+b)
SinACosB+CosASinB
Sin(a-b)
SinACosB-CosASinB
Trigonometric Identities
cscθ
sec𝜃
cotθ
tanθ
1/sinθ
1/cosθ
1/tanθ
1/cotθ
cscθ
1/sinθ
sec𝜃
1/cosθ
17 terms
Trigonometric Identities
Sin(x)=
Cos(x)=
Tan(x)=
Tan =
1/csc(x)
1/sec(x)
1/cot(x)
Sin/cos
Sin(x)=
1/csc(x)
Cos(x)=
1/sec(x)
34 terms
Trigonometric Identities
sinθ
cosθ
tanθ
cscθ
sinθ
cosθ
10 terms
Trigonometric Identities
tanӨ =
cotӨ = (quotient)
cscӨ =
secӨ =
sinӨ / cosӨ
cosӨ / sinӨ
1 / sinӨ
1 / cosӨ
tanӨ =
sinӨ / cosӨ
cotӨ = (quotient)
cosӨ / sinӨ
7 terms
Trigonometric Identities
reciprocal identity cosx
reciprocal identity tanx
pythagorean identity (sine and cosine)
reciprocal identity sinx
1/secx
1/cotx
sin²θ + cos²θ = 1
1/cscx
reciprocal identity cosx
1/secx
reciprocal identity tanx
1/cotx
Trigonometric Identities
counterexample
double-angle identities
half-angle identities
Product-to-sum identites
A form of counter proof in which an exception to a statement…
cos2x=cos2x−sin2x =1−2sin2x =2cos2x−1... ... sin2x=2sinxcosx... tan…
sin x/2=±√(1−cos x/2)... cos x/2=±√(1+cos x/2)
cosacosb=1/2(cos(a−b)+cos(a+b))... sinasinb=1/2(cos(a−b)−cos(a+b…
counterexample
A form of counter proof in which an exception to a statement…
double-angle identities
cos2x=cos2x−sin2x =1−2sin2x =2cos2x−1... ... sin2x=2sinxcosx... tan…
6 terms
Trigonometric identities
cos^2(x)
sec^2(x)
sin^2(x)
sin2x
1/2(1 + cos2x)
1 + tan^2(x)
1/2(1 - cos2x)
2sinxcosx
cos^2(x)
1/2(1 + cos2x)
sec^2(x)
1 + tan^2(x)
9 terms
Trigonometric Identities
csc(x)
sec(x)
tan(x)
cot(x)
1/sin(x)
1/cos(x)
1/cot(x)
1/tan(x)
csc(x)
1/sin(x)
sec(x)
1/cos(x)
20 terms
Trigonometric Identities
sec 20º
csc 20º
cot 20º
tan 20º
1/cos20º
1/sin20º
1/tan20º
sin20º/cos20º
sec 20º
1/cos20º
csc 20º
1/sin20º
Trigonometric Identities
cscx
secx
cotx
tanx
1/sinx
1/cosx
1/tanx
sinx/cosx
cscx
1/sinx
secx
1/cosx
27 terms
Trigonometric Identities
1/sin x
1/cos x
1/tan x
1/csc x
csc x
sec x
cot x
sin x
1/sin x
csc x
1/cos x
sec x
11 terms
Trigonometric Identities
Quotient Identities
Reciprocal Identities
Pythagorean Identities
Even/Odd Identities
tanθ = sinθ/cosθ... cotθ = cosθ/sinθ
sinθ = 1/cscθ... cosθ = 1/secθ... tanθ = 1/cotθ... cscθ = 1/sinθ... secθ…
sin^2(θ) + cos^2(θ) = 1... sec^2(θ) - tan^2(θ) = 1... csc^2(θ) - co…
sin(-θ) = -sinθ... tan(-θ) = -tanθ... csc(-θ) = -cscθ... cos(-θ) = cos…
Quotient Identities
tanθ = sinθ/cosθ... cotθ = cosθ/sinθ
Reciprocal Identities
sinθ = 1/cscθ... cosθ = 1/secθ... tanθ = 1/cotθ... cscθ = 1/sinθ... secθ…
16 terms
Trigonometric Identities
Pythagorean ID 1
Pythagorean ID 2
Pythagorean ID 3
SUM ID Sin(A+B)
cos^2(x)+sin^2(x)=1
1+tan^2(x)=sec^2(x)
cot^2(x)+1=csc^2(x)
Sin(A)Cos(B)+Sin(B)Cos(A)
Pythagorean ID 1
cos^2(x)+sin^2(x)=1
Pythagorean ID 2
1+tan^2(x)=sec^2(x)
23 terms
Trigonometric Identities
Pythagorean Identities
sin(α ± β)
cos(α ± β)
tan(α ± β)
Pythagorean Identities
sin(α ± β)
9 terms
Trigonometric Identities
cos x
sin x
tan x
csc x
1 / sec x
1/ csc x
1 /cot x
1 / sin x
cos x
1 / sec x
sin x
1/ csc x
Trigonometric Identities
cos2x=
sin2x=
cos(x/2)=
sin(x/2)=
cos2x=
sin2x=
22 terms
Trigonometric Identities
cos^2O + sin^2O
1 + tan^2O
1 + cot^2O
sin(A + B)
1
sec^2O
csc^2O
sinAcosB + sinBcosA
cos^2O + sin^2O
1
1 + tan^2O
sec^2O
39 terms
TRIGONOMETRIC IDENTITIES
tan θ
csc θ
sec θ
cot θ
sinθ / cos θ
1 / sin θ
1/ cos θ
1/tanθ =cosθ/sinθ
tan θ
sinθ / cos θ
csc θ
1 / sin θ
Trigonometric Identities
sinx =
cscx =
tanx =
cotx =
1/cscx
1/sinx
1/cotx
1/tanx
sinx =
1/cscx
cscx =
1/sinx
14 terms
Trigonometric Identities
Quotient Identities (Tangent)
Quotient Identities (Cotangent Version…
Reciprocal Identities (Cotangent Versi…
Reciprocal Identities (Cosecant)
Quotient Identities (Tangent)
Quotient Identities (Cotangent Version…
Trigonometric Identities
cot x
tan x
csc x
sin x
1/tan x
1/cot x
1/sin x
1/csc x
cot x
1/tan x
tan x
1/cot x
Trigonometric Identities
(Reciprocal Identities) sin(x)=
(Reciprocal Identities) cos(x)=
(Reciprocal Identities) csc(x)=
(Reciprocal Identities) sec(x)=
1/csc(x)
1/sec(x)
1/sin(x)
1/cos(x)
(Reciprocal Identities) sin(x)=
1/csc(x)
(Reciprocal Identities) cos(x)=
1/sec(x)
38 terms
Trigonometric Identities
sin² α + cos² α
1 + tan² α
1 + cot² α
sin(π/2 - α)
1
sec² α
csc² α
cos α
sin² α + cos² α
1
1 + tan² α
sec² α
11 terms
trigonometric identities
sin(A+B)
cos(A+B)
tan(A+B)
sin 2θ
sinAcosB + cosAsinB
cosAcosB-sinAsinB
(tanA+tanB)/(1-tanAtanB)
2sinθcosθ
sin(A+B)
sinAcosB + cosAsinB
cos(A+B)
cosAcosB-sinAsinB
13 terms
Trigonometric Identities
Tangent Identity
Cotangent Identity
Pythagorean Identity #1
Pythagorean Identity #2
Tangent Identity
Cotangent Identity
9 terms
Trigonometric Identities
Quotient Identities
Reciprocal Identities
Pythagorean Identities
Co-function Identities
...
...
...
...
Quotient Identities
...
Reciprocal Identities
...
13 terms
Trigonometric Identities
cscθ
secθ
tanθ
cotθ
cscθ
secθ
14 terms
Trigonometric Identities
cos(x-y)
cos(x+y)
sin(x+y)
sin(x-y)
cosxcosy+sinxsiny
cosxcosy-sinxsiny
sinxcosy+cosxcosy
sinxcosb-cosxcosb
cos(x-y)
cosxcosy+sinxsiny
cos(x+y)
cosxcosy-sinxsiny
9 terms
Trigonometric Identities
Reciprocal identities
Pythagorean Identities
Even-Odd Identities
Periodic Properties
sinx=1/cscx... cscx=1/sinx... cotx=1/tanx ... tanx=1/cotx... cosx=1/secx…
sin(x±2π)=sinx... csc(x±2π)=cscx... tan(x±π)=tanx... cos(x±2π)=cosx... se…
Reciprocal identities
sinx=1/cscx... cscx=1/sinx... cotx=1/tanx ... tanx=1/cotx... cosx=1/secx…
Pythagorean Identities
13 terms
Trigonometric Identities
Primary Pythagorean Identity
Pythagorean Identity 2
Pythagorean Identity 3
Sine Sum Identity
Primary Pythagorean Identity
Pythagorean Identity 2
Trigonometric Identities
sin(-x)
tan(π/2 - x)
tan²(x) - sec²(x)
sin²(x) + cos²(x)
-sin(x)
cot(x)
-1
1
sin(-x)
-sin(x)
tan(π/2 - x)
cot(x)
Trigonometric Identities
Angle-Sum and Difference Identities... (s…
Angle-Sum and Difference Identities... (c…
Angle-Sum and Difference Identities... (t…
Double-Angle Identities... (sin)
sin(a+b)=sin(a)cos(b)+cos(a)+sin(b)... sin(a-b)=sin(a)cos(b)-co…
cos(a+b)=cos(a)cos(b)-sin(a)sin(b)... cos(a-b)=cos(a)cos(b)+si…
tan(a+b)= tan(a)+tan(b)/1-tan(a)tan(b)... tan(a-b)= tan(a)-tan(…
sin(2x)=2sin(x)cos(x)
Angle-Sum and Difference Identities... (s…
sin(a+b)=sin(a)cos(b)+cos(a)+sin(b)... sin(a-b)=sin(a)cos(b)-co…
Angle-Sum and Difference Identities... (c…
cos(a+b)=cos(a)cos(b)-sin(a)sin(b)... cos(a-b)=cos(a)cos(b)+si…
35 terms
Trigonometric Identities
secθ reciprocal identity
cscθ reciprocal identity
cotθ reciprocal identity
tanθ quotient identity
1/cosθ
1/sinθ
1/tanθ
sinθ/cosθ
secθ reciprocal identity
1/cosθ
cscθ reciprocal identity
1/sinθ
Trigonometric Identities
Angle-Sum and Difference Identities... (s…
Angle-Sum and Difference Identities... (c…
Angle-Sum and Difference Identities... (t…
Double-Angle Identities... (sin)
sin(a+b)=sin(a)cos(b)+cos(a)+sin(b)... sin(a-b)=sin(a)cos(b)-co…
cos(a+b)=cos(a)cos(b)-sin(a)sin(b)... cos(a-b)=cos(a)cos(b)+si…
tan(a+b)= tan(a)+tan(b)/1-tan(a)tan(b)... tan(a-b)= tan(a)-tan(…
sin(2x)=2sin(x)cos(x)
Angle-Sum and Difference Identities... (s…
sin(a+b)=sin(a)cos(b)+cos(a)+sin(b)... sin(a-b)=sin(a)cos(b)-co…
Angle-Sum and Difference Identities... (c…
cos(a+b)=cos(a)cos(b)-sin(a)sin(b)... cos(a-b)=cos(a)cos(b)+si…
5 terms
Trigonometric Identities
The Quotient Identities
The Reciprocal Identities
The Pythagorean Identities
The Odd Properties
The Quotient Identities
The Reciprocal Identities
53 terms
Trigonometric Identities
secθ reciprocal identity
cscθ reciprocal identity
cotθ reciprocal identity
tanθ quotient identity
1/cosθ
1/sinθ
1/tanθ
sinθ/cosθ
secθ reciprocal identity
1/cosθ
cscθ reciprocal identity
1/sinθ
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