trig jeopardy

conversions between Rad and Deg

100

150 degrees

.83 rad

200

720

4 rad

300

3000 degrees

52.3 rad

400

10 rad

573 degrees

500

2.4 rad

137.5

Identities

100

sin² +cos² = 1

Pythagorean 

200

(+/-)√1-cos/1+cos

half angle

300

cos²x-sin²x

cos(2x)

400

cos/sin=cot

Quotient identity

500

sin(-A)=-sin(A)

Opposite angle

Trig Values of Angles

100

sin(150)

1/2

200

cos(30)

sqrt 3/2

300

tan(1)

45

400

cos(60)

1/2

500

sin(45)

sqrt 2/2

Find a trig value given a trig value

100

sin(x)=3/5

tan(x)=3/4

200

sin(x)=sqrt 3/2

cos(x)= 1/2

300

tan(x)=1

sin(x)= sqrt 2/2

400

sin(x)=8/17

cos(x)=15/17

500

sin(x)=17/145

tan(x)=17/144

Find the angle given a trig value

100

cos(x)=1/2

60,300

200

tan(x)=1

45

300

cos(x)=sqrt 2/2

45,315

400

sin(x) sqrt 3/2

60, 120

500

sin(x)= 1/2

30, 150