Trig Functions
Unit Circle
Miscellaneous Trig
Degrees & Radians
Cultural Interest
100
If given a right triangle with two sides given, how do you find the sine of theta?
opposite/hypotenuse
100
What are the coordinates of 180 degrees on the unit circle?
(-1,0)
100
What quadrants is tan negative in for the Unit Circle.
II and IV
100
Convert 240 degrees to radians.
4pi/3
100
What ocean are the Marshall Islands in?
Pacific
200
How do you find the cot of theta given two sides of a right triangle.
adjacent/opposite
200
What are the coordinates of 210 degrees?
negative square root of 3/2, - 1/2
200
In the Unit Circle,, cos is = to what value?
x
200
What degrees is pi equivalent to?
180 degrees
200
Name 3 languages that are spoken at DTSOI by the majority of students?
Various answers

Spanish, English, Marshallese

300
If you are asked to find theta (rather tan sin, cos, tan), how do you find theta?
You first find the sine, cos or tan then use its inverse.
300
In quadrant III, what are the signs of the coordinates?
both x and y are negative
300
Which quadrant(s) is the sin negative in the Unit Circle?
III and IV
300
What are the coordinates of the reference angle to 30 degrees which is located in quadrant II.
negative square root of 3/2, 1/2

reference angle is 150 degrees)

300
What is the name of the hockey team that plays their games at the Jones Center?
The RazorBlades
400
If a right triangle has side of 3 and 4, AND theta is the angle beside the side length 3, name the sine, cos, and tan of theta.
sine= 4/5, cos = 3/5, tan = 4/3
400
What are the coordinates of 45 degrees?
square root of 2/2, square root of 2/2
400
Simplify the square root of 80.
4 times the square root of 5
400
2 pi radians is how many degrees?
360
400
What does NWACC stand for?
NorthWest Arkansas Community College
500
If the sine of theta is square root of 7/3, what is the cosecant? (must be simplified to be correct)
3 times the square root of 7 over 7
500
What is the radius length of the Unit Circle?
one
500
Rationalize 8/4 times the square root of 3
2 times square root of 3 over 3.
500
330 degrees is how many radians?
11pi/6
500
What is the name of the main street that runs through downtown Springdale?
Emma
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