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Vocabulary
Law of Sine/Cosine
Trig/Unit Circle
Identifying Graphing Elements
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100

What does the A value mean in a trig equation?

Amplitude

100
If A = 63 degrees, B = 19 degrees, and a = 2.4, find b to the nearest tenth using the Law of Sines.
0.9 units
100

What is the first thing to do when solving the following 

sin(42)

Check to make sure the calculator is in degrees

100

What is the period of the following equation

y=cos(Ɵ/6-pi/2)

12pi

100

What are the 4 types of transformations of shapes? Name 3 for the points name the 4th for an extra 100

Translation, Reflection, Rotation, Dilation

200

What are the six trig functions?

Sin, cos, tan, csc, sec, cot

200
If A = 52 degrees, b = 54 and c = 49, find a to the nearest tenth using the Law of Cosines.
45.3 units
200

Convert 7pi/9 to degrees

140

200

What is the phase shift(s) of the following equation

y=cos(Ɵ/6-pi/3)

Right 2pi, vertical stretch

200

What is the y-intercept of the following exponential function?

f(x) = 34(4)x

34

300

How does the c value work using the trig equation?

If you have negative you move right. negative means move left

300
If a = 12, B = 27 degrees, and b = 15, find A to the nearest degree using the Law of Sines.
21 degrees
300

The trigonometric functions that correspond to the (x, y) of an ordered pair.

What are cos-x and sin-y

300

What is the transformations of the following equation

y=3sin(Ɵ/2+3pi/4)

Vertical Stretch, shift left 3pi/2

300

What is the sqrt(-1) the same thing as?

i

400

What is the pattern for finding the coordinates on a unit circle?

1,2,3 3,2,1 sqrt over everything and everything over 2

400
If a = 5, b = 6, and c = 8, find A to the nearest degree using the Law of Cosines.
39 degree
400

What quadrant if: CosƟ > 0 and TanƟ < 0

IV

400

Write the equations using the following sine equation

Amplitude = 4, period=2pi, shift right pi/4

y=4sin(Ɵ-pi/4)

400

What are the nine most common parent functions?

constant, linear, quadratic, absolute value, cubic, square root, exponential, logarithmic, reciprocal

500

What is the equation to solve using law of sines?

SinA/a=SinB/b=SinC/c

500
If A = 123.9 degrees, B = 22.2 degrees, and b = 27.5, find c to the nearest tenth using the Law of Sines.
40.6 units
500

What is a positive and negative coterminal angle and the reference angle to the following measurement 

672

Coterminal is 312 and -48

reference angle - 48

500

Write the equations using the following sine equation

Reflection over x-axis, Amplitude = 2, period=pi, shift left pi/2, shift down 3

y=-2cos(2Ɵ+pi)-3

500

Find the missing terms in
the geometric sequence

4, __, 9, __, __

6 , 13.5 , 20.25