Trigonometry II

Radian Measure

100

What is sin 30?

1/2

200

6°

π /30

300

18°

π /10

400

120°

2π/3

500

630°

7π/2

Degree Measure

100

2π 

360°

200

π

180°

300

π/2

90­°

400

11π/6

330°

500

5π/6

150°

Simplify the Expression

100

What is tanx ? 

sinx  /cosx

200

What is cotx?

cosx/sinx

300

What is secx?

1/cosx

400

What is cscx?

1/sinx

500

What is cotx * tanx?

1

Solve For θ

100

sin(x)+2=3

90°

200

cos²(a)+cos(a)=sin²(a)

60°,180°,300°

300

2sin(x)-1=0

210°, 330°

400

tan²(θ)+3=0

No Solution

Miscellaneous

100

What is the equation that is used to convert degrees to radians?

180/π

200

What does x represent?

Cosine

300

Where is cosine negative?

Quadrant II

400

Where is Sine negative?

Quadrant IV

500

Who are Ms.Madden's favorite students?

Malik and Mark