Unit Circle Trig

Front

What is the value of cos(π/4)?

Back

√2/2

Tags

CCSS.HSF.TF.A.2

Front

Find sin(-240°).

Back

(√3)/2

Tags

CCSS.HSF.TF.A.4

Front

Find cos(600°).

Back

(-1/2)

Tags

CCSS.HSF.TF.A.4

Front

What is the value of cos(π)?

Back

-1

Tags

CCSS.HSF.TF.A.2

Front

Based on the unit circle, what is the value of cos?

Back

x

Tags

CCSS.HSF.TF.A.2

Front

What is the value of sin(π/2)?

Back

1

Tags

CCSS.HSF.TF.A.2

Front

What is the value of tan(45°)?

Back

1

Tags

CCSS.HSG.SRT.C.7

Front

What is the relationship between sine and cosine in a right triangle?

Back

sin(θ) = opposite/hypotenuse, cos(θ) = adjacent/hypotenuse

Tags

CCSS.HSG.SRT.C.6

Front

What is the value of sin(0°)?

Back

0

Tags

CCSS.HSF.TF.A.2

Front

What is the value of cos(90°)?

Back

0

Tags

CCSS.HSF.TF.A.2