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Trigonometric Functions
Trigonometric Functions
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Advanced Algebra Unit 5 Review #trigonometricfunctions
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
cos 90° =
1
0
√3/2
√2/2
2
This is a graph of
Trigonometry
Cosine
Tangent
Sine
3
The amplitude of this function is:
Functions can't have amplitude!
4
2π
2
4
This is a graph of:
tangent
cosine
sine
Obama
5
Cosecant is the reciprocal of:
tangent
secant
sine
cosine
6
This part of the graph is called:
period
frequency
crest
amplitude
7
The period of this function is:
π/2
π/4
2π
π
8
tan 90° =
1
undefined
0
y/x
9
Convert π/4 to degrees:
30°
98.6° F
45°
60°
10
Angles can be measured in _________ or ___________.
degrees; tangents
Celsius; Fahrenheit
radians; cosine
degrees; radians
11
This graph shows _______ cycles:
1
2
4
3
12
Everyday you should:
brush your teeth
practice graphing trig functions
tell your parents you love them
exercise
13
This part of the graph is called:
wavelength
cycle
amplitude
period