Trigonometry

Public Deck • Created by TrigExpert

10 cards
Card 1
Term
Radians
Definition
Angle measure based on arc length
Card 2
Term
Period
Definition
Length of one cycle
Card 3
Term
Sine
Definition
Opposite over hypotenuse
Card 4
Term
Law of Cosines
Definition
c² = a² + b² - 2ab cosC
Card 5
Term
Tangent
Definition
Opposite over adjacent
Card 6
Term
Cosine
Definition
Adjacent over hypotenuse
Card 7
Term
Pythagorean Identity
Definition
sin²θ + cos²θ = 1
Card 8
Term
Amplitude
Definition
Height of a wave
Card 9
Term
Law of Sines
Definition
a/sinA = b/sinB = c/sinC
Card 10
Term
Unit Circle
Definition
Circle with radius 1