Calculus Chapter 10: Trig Identities
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Sum and difference formula for SIN (A+B)
SinA CosB + CosA SinB
Sum and difference formula for SIN (A-B)
SinA CosB - CosA SinB
Sum and difference formula for COS (A+B)
CosA CosB - SinA SinB
Sum and difference formula for COS (A-B)
CosA CosB + SinA SinB
Sum and difference formula for Tan (A+B)
TanA + TanB / 1- (TanA TanB)
Sum and difference formula for Tan (A-B)
TanA - TanB / 1- (TanA TanB)
Csc is…
1/sin
Sec is…
1/cos
Cot is…
cos/sin
tan is…
sin/cos
sin is…
1/csc
cos is…
1/sec
Sin2 is…
1 - Cos2
Tan2 is…
Sec2 - 1
Cot2 is…
Csc2 - 1
What are the values for special right triangle 30, 60, 90
½ , √3/2, 1
What are the values for special right triangle 45, 45, 90
√2/2, √2/2, 1
What is the radian of 30
π/6
What is the radian of 45
π/4
What is the radian of 60
π/3
What is the radian of 90
π/2
What is the radian of 120
2π/3
What is the radian of 135
3π/4
What is the radian of 150
5π/6
What is the radian of 180
π
What is the radian of 210
7π/6
What is the radian of 225
5π/4
What is the radian of 240
4π/3
What is the radian of 270
3π/2
What is the radian of 300
5π/3
What is the radian of 315
7π/4
What is the radian of 330
11π/6
What is the radian of 360
2π
Note 
Flashcards (61)