Angles
Arc Length
Trig Functions
Graphing Sine/Cosine
Random Q's
100
How many degrees is a full rotation?
360 degrees or
2pi
100
Which letter indicates the arc length?
C
100
What does SOH-CAH-TOA stand for?
Sine
Cosine
Tangent
100
What is the equation of the Midline in the graph below?
y = 1
100
How old is Mr. Herrada?
29 years YOUNG
200
What is the following angle measurement in Degrees? [Simplified form]
(-3pi)/12
-90 degrees
200
If the diameter of a Ferris Wheel is 200 feet wide, how long is radius of said Ferris Wheel?
100 feet
200
What would the ratio for Cosine be in the triangle below?
10/26=5/13
200
What is the Amplitude of the graph below?
3 units
200
What is the length of the missing side?
12 units
300
What is a positive coterminal angle to -275 degrees?
85 degrees
300
In a circle with radius 66, an angle measuring
(5pi)/4
radians intercepts an arc. Find the length of the arc rounded to the nearest hundredth.
23.56 units
300
Solve for x. Round to the nearest tenth, if necessary.
6.5 units
300
Is the following graph of Sine or Cosine? How do you know?
Cosine = crosses the y-axis at the peak
300
What is the solution to the following:
12/52 divide 6/4
2/13
400
How many degrees is 13/36 of a full rotation?
130 degrees
400
What is length of "C" in the image below?
13.44 units
400
What would Tangent of the triangle below be?
40/9
400
What is the Period of the graph below?
pi/2
400
What are the two ratios you can use to find the length of AC in the image below?
sin(47)=x/13
cos(43)=x/13
500
What is the Reference Angle of 315 degrees?
45 degrees
500
In a circle with radius 8, an angle intercepts an arc of length
(16pi)/3
. Find the angle in radians in simplest form.
(2pi)/3
500
From a hot-air balloon, Violet measures a 24degree angle of depression to a landmark that’s 806 feet away, measuring horizontally. What’s the balloon’s vertical distance above the ground? Round your answer to the nearest tenth of a foot if necessary.
358.9 feet
500
Given the information below, what would the equation be?
Graph = Cosine
Midline = -2
Amplitude = 5
Period =
4pi
y=5cos(1/2x)-2
500
What is the ratio of Cosecant of the triangle that is created by the Following Reference Point?
(-7, -24)
-25/24