Unit Circle practice

• cos x
• csc x
• sec x
• cot x

Tags

CCSS.HSG.SRT.C.8

• csc x
• sec x
• cot x
• tan x

Tags

CCSS.HSF.TF.A.2

• csc x
• sec x
• cot x
• tan x

Tags

CCSS.HSF.TF.A.2

Based on your unit circle cos(0^o)=

• 1
• 0
• -1
• 1/2

Tags

CCSS.HSF.TF.A.2

Based on your unit circle sin(90^o)=

• 1/2
• 0
• -1
• 1

Tags

CCSS.HSF.TF.A.2

sin(5π/3)=

• 1/2
• -√3/2
• √3/2
• -1/2

Tags

CCSS.HSF.TF.A.2

sin(7π/4)

• 1/2
• -√2/2
• √2/2
• -1/2

Tags

CCSS.HSF.TF.A.2

sin(3π/2)

• 0
• 1
• -1
• 1/2

Tags

CCSS.HSF.TF.A.2

Find the reference angle for 160°

• 50
• 20
• 10
• 70

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

Which sketch is -70°?

• A
• B
• C
• D

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4