# Study sets matching "trig pre calc"

Study sets

Diagrams

Classes

Users

hypotenuse

opposite

sine

cosine

the side of the triangle opposite the right angle

the side opposite the labelled angle

opposite over hypotenuse

adjacent over hypotenuse

hypotenuse

the side of the triangle opposite the right angle

opposite

the side opposite the labelled angle

Sin Graph

Cos Graph

Midline

Amplitude

Y= Asin(B( X+C)) + D... Cuts through the origin

Y= Acos(B( X+C)) + D... Max value is the y-intercept

D= (max + min)/ 2... Middle between the max and min

[A] = (max-min)/2... Distance from the midline to the max or the…

Sin Graph

Y= Asin(B( X+C)) + D... Cuts through the origin

Cos Graph

Y= Acos(B( X+C)) + D... Max value is the y-intercept

Prime

Composite

Twin Primes

Algebraic Expression

Divisible by 1 and itself

Has more than 2 factors

-Primes that differ by exactly 2 units... -If you multiply any pa…

Combination of variables and numbers using addition/subtractio…

Prime

Divisible by 1 and itself

Composite

Has more than 2 factors

Negative angles are generated by

Positive angles are generated by

Which side is used to find the quadrant…

Equation to convert degrees to radians

clockwise rotation

counter clockwise rotation

terminal side

π radians / 180⁰

Negative angles are generated by

clockwise rotation

Positive angles are generated by

counter clockwise rotation

How to find a co-terminal angle in DEGR…

How to find the co-terminal angle in RA…

Arc length formula in degrees

Linear speed

add and subtract 360°

add and subtract 2π

s = (θ/360°) ∙ 2πr.

v=(arc length)/(time)... v=s/t

How to find a co-terminal angle in DEGR…

add and subtract 360°

How to find the co-terminal angle in RA…

add and subtract 2π

Negative angles are generated by

Positive angles are generated by

Which side is used to find the quadrant…

Equation to convert degrees to radians

clockwise rotation

counter clockwise rotation

terminal side

π radians / 180⁰

Negative angles are generated by

clockwise rotation

Positive angles are generated by

counter clockwise rotation

Angle

Positive Angle

Negative Angle

Coterminal Angle

determined by rotating a ray about its end point starting at t…

angle generated by counterclockwise rotation

angle generated by clockwise rotation

angles with the same initial and terminal sides

Angle

determined by rotating a ray about its end point starting at t…

Positive Angle

angle generated by counterclockwise rotation

unit circle

periodicity

periodicity & unit circles

coordinate plane quadrants

the quality of being periodic; a pattern that repeats itself.

memorize this!!

easy review ;)

unit circle

periodicity

the quality of being periodic; a pattern that repeats itself.