Sign and Quadrant
Unit Circle Values
Right Triangle Trigonometry
Trig Function Values on the Unit Circle
Radians to Degrees
Degrees to Radians
Degrees to Radians
100
The Quadrant(s) where tan theta is negative.
Quadrants 2 and 4
100
Find the value of: sin 60 o
sqrt(3)/2
100
Solve for (x):
x = 5
100
Find cos((7pi)/4)
sqrt(2)/2
100
Convert 90 degrees to Radians
pi/2
200
The Quadrant(s) where cos theta, sec theta are positive
Quadrant 4
200
Find the value of:
cos(pi/2)
0
200
Solve for theta
theta = 17.46
200
Find tan 180
0
200
Convert (5pi)/4 to Degrees
225 Degrees
300
Which of the six Trig Functions are NEGATIVE in Quadrant 1?
None. They're all positive in Q1.
300
Find the value of: tan225 o
1
300
Solve for (b):
b = 13.81
300
Find csc 90
1
300
Convert 332 Degrees to Radians
(83pi)/45
400
Name the Quadrant we're in if
pi < theta < (3pi)/2
Quadrant 3
400
Find the value of: cot ((11pi)/6)
-sqrt(3)
400
Evaluate sec(48)
sec48 = 5/4
400
Find Sec((3pi)/2)
Undefined
400
Convert (16pi)/27 to Degrees
106.7 Degrees
500
The Quadrant(s) where sin theta and tan theta are positive.
Quadrant 1
500
Find the value of: csc pi
Undefined
500
If cot theta = 3/4 , find sintheta
sintheta = 4/5
500
Find tan 330
-sqrt(3)/3
500
Convert 358 Degrees to Radians
(179pi)/90