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52 Cards in this Set

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The coordinates of 360 degrees/ 0 degrees are:
(1,0)
360 degrees / 0 degrees
zero degrees/ 360 degrees
The coordinates of 270 degrees are:
(0,-1)
(0,-1) are the coordinates of:
270 degrees
The coordinates of 360 degrees/ 0 degrees are:
(1,0)
(0,1) are the coordinates for:
90 degrees
What do coordinates (0,1) represent?
90 degrees
What are the coordinates for 180 degrees?
(-1,0)
(-1,0) represent the coordinates for how many degrees?
180 degrees
What is the radian value for 180 degrees?
Π
What is the degree equivalent of the radian value Π ?
180 degrees
180 degrees is 1/2 of 360 degrees (a complete revolution) and so the radian value is half of two pi.
The coordinates for 270 degrees are:
(0,-1)
(0,-1) are the coordinates for how many degrees?
270 degrees
The radian value of 270 degrees is:
3Π/2
(0,1) are the coordinates for:
90 degrees
What are the coordinates for 90 degrees?
(0,1)
330 degrees is how many radians?
11Π/6
11Π/6 radians is how many degrees?
330 degrees
315 degrees is how many radians?
7Π/4 radians
7Π/4 radians is how many degrees?
315 degrees
300 degrees is how many radians?
5Π/3 radians
5Π/3 radians is how many degrees?
300 degrees
240 degrees is how many radians?
4Π/3 radians
4Π/3 radians is how many degrees?
240 degrees
5Π/4 radians is how many degrees?
225 degrees
225 degrees is how many radians?
5Π/4
210 degrees is how many radians?
7Π/6
7Π/6 is how many degrees?
210 degrees
210 degrees is how many radians?
7Π/6
(√3/2, -1/2) are cosine and sine in what quadrant?
Quadrant IV
Because the x-value (cosine) is positive and the y-value (sine) is negative, they are in the ... quadrant.
(√2/√2) are cosine and sine for what degrees and radians?
45 degrees / Π/4
Because both have positive signs, they are in the first quadrant, Quadrant I, of the unit circle.
(1/2, √3/2) are the cosine and sine for what degrees and radians on the unit circle?
60 degrees and Π/3
Because both have positive values, they are in the first quadrant, Quadrant I, of the unit circle.
What are the coordinates for 270 degrees / 3Π/2 on the unit circle?
(0,-1)
They lie on the y-axis and y is a negative value.
The coordinates (0,1) on the radian circle represent how many degrees and radians?
90 degrees and Π/2
y is a positive value and the coordinates lie on the y axis, opposite 270 degrees.
What are the cosine and sine values for 120 degrees / 2Π/3?
(-1/2, √3/2)
The x-value will be negative and the y-value positive, which puts it in Quadrant II.
(-√2/2, √2/2) are cosine and sine for what degrees and radians?
135 degrees and 3Π/4 radians
The x-value is negative and the y-value is positive which puts the coordinates in Quadrant II.
150 degrees / 5Π/6 have what cosine and sine values?
(-√3/2, 1/2)
The negative x-value and positive y-value put the values in Quadrant II.
(-√3/2, -1/2) are cosine and sine for what degrees and radians?
210 degrees and 7Π/6
Both x-value and y-value are negative which puts the degrees in Quadrant III.
5Π/4 and its corresponding 225 degrees have what cosine and sine?
(-√2/2, -√2/2)
Both x-value and y-value are negative which puts the degrees in Quadrant III.
(-1/2,-√3/2) are cosine and sine for what degrees and radians?
240 degrees / 4Π/3
Both x-value and y-value are negative which puts the degrees in Quadrant III.
300 degrees / 5Π/3 have what cosine and sine on the unit circle?
(1/2, -√3/2)
The positive x-value and negative y-value put the degrees in Quadrant IV.
(√2/2, -√2/2) are the coordinates for what degrees and radians on the unit circle?
315 degrees / 7Π/4
The positive x-value and negative y-value put the degrees in Quadrant IV.
330 degrees and 11Π/6 are represented by what cosine and sine on the unit circle?
(√3/2, -1/2)
The positive x-value and negative y-value put the degrees in Quadrant IV.
(-√2/2, √2/2) are cosine and sine of how many degrees on the unit circle?
135 degrees
Quadrant II.
(-√3/2, 1/2) are cosine and sine of how many degrees on the unit circle?
150 degrees
Quadrant II.
(-√3/2, -1/2) are cosine and sine of how many degrees on the unit circle?
210 degrees
Quadrant III.
(-√2/2, -√2/2) are cosine and sine of how many degrees on the unit circle?
225 degrees
Quadrant III.
(1/2,-√3/2) are coordinates for how many degrees on the unit circle?
300 degrees.
Quadrant IV
(-1/2, √3/2) are cosine and sine for how many degrees on the unit circle?
120 degrees
Quadrant II.
(√3/2, 1/2) are the cosine and sine for how many degrees on the unit circle?
30 degrees
Quadrant I.
(√3/2, -1/2) are cosine and sine for how many degrees on the unit circle?
330 degrees
Quadrant IV.