 Shuffle Toggle OnToggle Off
 Alphabetize Toggle OnToggle Off
 Front First Toggle OnToggle Off
 Both Sides Toggle OnToggle Off
 Read Toggle OnToggle Off
Reading...
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
Play button
Play button
66 Cards in this Set
 Front
 Back
30˚ = _____ rad

pi/6

45˚ = _____ rad

pi/4

60˚ = _____ rad

pi/3

90˚ = _____ rad

pi/2

120˚ = _____ rad

2pi/3

135˚ = _____ rad

3pi/4

150˚ = _____ rad

5pi/6

180˚ = _____ rad

pi

210˚ = _____ rad

7pi/6

225˚ = _____ rad

5pi/4

240˚ = _____ rad

4pi/3

270˚ = _____ rad

3pi/2

300˚ = _____ rad

5pi/3

315˚ = _____ rad

7pi/4

330˚ = _____ rad

11pi/6

360˚ = _____ rad

2pi

Ray (aka HalfLine)

portion of a line that starts at point V on the line and extends indefinitely in one direction

Vertex

starting point of a ray

If 2 rays are drawn with a common vertex...

they form an angle

An angle is in standard position if?

its vertex is at the origin and its initial side coincides with the positive xaxis

The terminal side of an angle in standard position can be said to be either...

in a quadrant or a quadrantal angle (it coincides with the x or y axis)

Clockwise Rotation

denotes a negative angle

Counterclockwise Rotation

denotes a positive angle

A central angle is?

a positive angle whose vertex is the center of a circle

Linear Speed

V = S/T

Angular Speed

V = RW

Limits are used to?

control output

Derivatives are used to?

define slope

Integrals are used to?

find area

Series are used for?

computation

Reflexive Property of Equality

x=x

Symmetric Property of Equality

x=y and y=x

Transitive Property of Equality

x=y and y=z then x=z

Commutative Property of Arithmetic

given y + x you can write x + y
given xy you may write yx 
Associative Property of Arithmetic

given x+(y+z) you may write x+y+z
given x(yz) you may write xyz 
Distributive Property of Arithmetic

given x(y+z) you may write xy + xz

Identity Property of Arithmetic

given x+0 you may write x
given 1x you may write x 
Inverse Property of Arithmetic

given xx you may write 0
given x/x you may write 1 
The inverse of addition is ____?

subtraction, it is the opposite

The inverse of multiplication is _____?

division, it is the reciprocal

The parts of a sum are called?

terms

The parts of a product are called?

factors

Unit Circle

a circle whose radius is 1 and whose center is @ the origin of a rectangular coordinate system

Any circle of radius r has circumference of?

2pi*r

Sine Function

sin t = y

Cosine Function

cos t = x

Tangent Function

If x is not equal to 0 it is defined as tan t = y/x

Cotangent Function

if y does not equal zero it is defined as cot t = x/y

Secant Function

if x does not equal 0 it is defined as sec t = 1/x

Cosecant Function

if y does not equal 0 it is defined as csc t = 1/y

If x = 0...

tangent and secant are undefined

If y = 0...

cotangent and cosecant are undefined

Which two trig functions are even functions?

cosine and secant

Which two trig functions are positive in the third quadrant?

tangent and cotangent

What is the domain of a function?

the set of all permissible inputs

What is the range of a function?

the set of all possible outputs

Why are all trig functions positive in the first quadrant?

because x and y are both positive in the first quadrant

Which two functions are positive in the second quadrant?

only sine and cosecant since their definitions only use y

Which trig functions are positive in the fourth quadrant?

only cosine and secant since their definitions only use x

The range of tangent and cotangent contains?

all real numbers

If f(x) = f(x) then the function is _____.

even

If f(x) = f(x) then the function is _____.

odd

The trig functions defined using only x are _____.

even

The trig functions using only y are _____.

odd

The reciprocal of any odd function is _____.

odd

The reciprocal of any even function is _____.

even
