UNIT CIRCLE
COSINE
SINE
DEGREES AND RAD
REFERENCE ANGLES
100

X/R

WHAT IS COSINE

100

COS (5PI/6)

WHAT IS NEGATIVE RADICAL 3 OVER 2

100

SIN-1(1)

WHAT IS PI/2 OR 90

100

90

WHAT IS PI/2


100

THE TWO LINES THAT MAKE AN ANGLE

WHAT IS INITIAL AND TERMINAL SIDE

200

Y/R

WHAT IS SINE

200

INVERSE

WHAT IS SECANT
200

SIN (270)

WHAT IS -1

200

480

WHAT IS 5PI/2

200

COS (14PI/6)

WHAT IS COS (PI/3)

300

Y/X

WHAT IS TANGENT

300

COS-1(-(31/2)/2)

WHAT IS 150 (5PI/6) OR 210 (7PI/6)

300

SIN (45)

WHAT IS RADICAL 2 OVER 2

300

-6PI

WHAT IS -1080 

300

THIS QUADRANT HAVE NO REFERENCE ANGLE

WHAT IS QUADRANT 1

400

LARGEST VALUE IN A UNIT CIRCLE

WHAT IS 1

400

COSINE OF AN ANGLE IS FOUND USING

WHAT IS THE ADJACENT AND HYPOTENUSE SIDE OF A TRIANGLE

400

WHAT IS THE MEASUREMENT THE SIDE OPPOSITE 60 DEGREES

WHAT IS (RADICAL 3)/2

400

3PI/2

WHAT IS 270

400

COSINE (210)

WHAT IS -COSINE (30)

500

THE PERIMETER OF A UNIT CIRCLE

WHAT IS 2PI

500

1-SIN2X

COS2X

500

SIN (11PI/3)

WHAT IS - (RADICAL 3)/2

500

MATHEMATICAL DESCRIPTION FOR TURNING DEGREES TO RAIDANS

WHAT IS DEGREE TIMES PI/180

500

SIN (21PI/4)

WHAT IS PI/4