Unit Circle Flashcards
1/6 pi tangent
Square root 3 over 3
1/6 pi coordinates
Square root 3 over 2, one-half
30 degrees in radiance
1/6 pi
1/6 pi in degrees
30 degrees
1/4 pi coordinates
Square root 2 over 2, square root 2 over 2
1/4 pi tangent
1
45 degrees in radiance
1/4 pi
1/4 pi in degrees
45 degrees
1/3 pi coordinates
1/2, square root 3 over 2
1/3 pi tangent
Square root 3
1/3 pi in degrees
60 degrees
60 degrees in radiance
1/3 pi
1/2 pi coordinates
(0,1)
1/2 pi tangent
Undefined
1/2 pi in degrees
90 degrees
90 degrees in radiance
1/2 pi
First quadrant _____ is positive
All are positive (sin, cos and tan)
2/3 pi coordinates
-1/2, square root 3 over 2
2/3 pi tangent
Negative square root 3
2/3 pi in degrees
120 degrees
120 degrees in radiance
2/3 pi
3/4 pi coordinates
Negative square root 2 over 2, square root 2 over 2
3/4 pi tangent
-1
3/4 pi in degrees
135 degrees
135 degrees in radiance
3/4 pi
5/6 pi coordinates
Negative square root 3 over 2, 1/2