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AP PC Trig Graphs and More! Flashcards | StudBud
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AP PC Trig Graphs and More!
AP PC Trig Graphs and More!
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1
Bonus: Find the arc length.
\pi
\frac{4}{3}\pi
3\pi
2\pi
2
right triangle trig
cos
tan
sin
pythagorean
3
Name the Function
cosecant
tangent
secant
cotangent
4
Evaluate the composite trigonometric expression \tan^{-1}(\cos⫪/2)
0°
0° AND 180°
90°
180°
5
What is the phase shift of the following trig function?
- 135
1
67.5
4
6
Sign of Trig Functions
Quadrant II
Quadrant I
Quadrant IV
Quadrant III
7
The word "trigonometric" comes from two Greek words: __ and __
ge and metron
hypo and teinein
trigonon and metron
tri and meter
8
Name the Function
tangent
secant
cosecant
cotangent
9
Name the Function
cosine
sine
secant
cosecant
10
What is the period of tangent?
odd mult. of \frac{\pi}{2}
\frac{\pi}{2}
\pi
2\pi
11
Trigonometry: Which other angle has60\degreeas a reference angle? (Select all that applies)
270\degree
270\degree
150\degree
-300\degree
12
What is the amplitude of this function?
2\pi
- 3
3
6
13
Trigonometry: What is the smallest positive coterminal angle?
80
28
67
303
14
What angle (in radians) is highlighted in the unit circle below?
3π/2
3π/4
2π/3
7π/5
15
What does the phase shift of a trig function describe?
vertical translation
vertical dilation
horizontal dilation
horizontal translation
16
Which Inverse Trig Function has a Domain of (-∞,∞) and a range of (-π/2, π/2)?
f\left(x\right)=\sin^{-1}\left(x\right)
f\left(x\right)=\cos^{-1}\left(x\right)
f\left(x\right)=\tan^{-1}\left(x\right)
None of these
17
What is the period of secant?
\frac{\pi}{4}
π
2π
\frac{\pi}{2}
18
Name the Function
cotangent
secant
cosecant
sine
19
What angle (in degrees) is highlighted in the unit circle below?
330°
300°
315°
320°
20
Which Inverse Trig Function has a Domain of [-1, 1] and a range of [-π/2, π/2]?
f\left(x\right)=\tan^{-1}\left(x\right)
f\left(x\right)=\sin^{-1}\left(x\right)
None of these
f\left(x\right)=\cos^{-1}\left(x\right)
21
The period of sine is __.
A period falls at the end of a sentence. Huh?
2π
1
π
22
Name the Function
cotangent
cosine
secant
cosecant
23
Which Inverse Trig Function has a Domain of [-1, 1] and a range of [0, π]?
None of these
y = sin-1 (x)
y = cos-1 (x)
y = tan-1 (x)
24
Name the Function
cosine
secant
sine
cotangent
25
Where on the unit circle is the \left(\frac{\sqrt{2}}{2},\frac{\sqrt{2}}{2}\right) in radians?
π/4
π/6
π/2
π/5
