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Convert radians-degrees
Coterminal and reference angles
Evaluate
Graphs
Misc.
100
Convert 135 degrees to radians
What is 3pi/4
100
112
What is 248 and 68
100
sin 3pi/2
What is -1
100
amplitude of y = -3sin x
What is 3
100
The angle formed by the terminal side of theta and the x-axis.
What is a reference angle?
200
Convert 315 degrees to radians
What is 7pi/4
200
-27
What is 333 and 27
200
cos 210
What is -sqr 3/2
200
period of y = sin 2 (x + 1)
What is 180
200
An angle that has a clockwise rotation.
What is a negative measure?
300
Convert 19pi/36 radians to degrees
What is 95 degrees
300
-289
What is 71 and 71
300
tan -1 (-sqr 3/3)
What is-30
300
phase shift of y = 4cos 3(x - 60)
What is 60 degrees to the right
300
The inverse of cosine.
What is secant?
400
Convert 4.3 radians to degrees. (Round to the nearest tenths)
What is 246.4 degrees
400
560
What is 200 and -160 reference 20
400
sin (Cos -1 sqr 3/2)
What is 1/2
400
period of y = -3 tan x/2
What is 360 degrees
400
cosine/sine
What is cotangent?
500
Find the degree made by 1 2/3 revolutions counterclockwise.
What is 600 degrees
500
-764
What is -44 and 316 Reference 44
500
The quadrants that tangent is positive
What is first and third
500
amplitude of y = 2 tan 3x
What is no amplitude
500
The arc length of a circle with a radius of 5 meters and the measure of the central angle is 100 degrees.
What is 8.73 meters?