When a ray and a line intersect, what are the two angles that are formed? (CHECK ALL THAT APPLY)

• Coterminal Angles

• Supplementary

• Complimentary

• Linear Pair

Tags

CCSS.7.G.B.5

What is the reference angle?

• 163

• 73

• 27

• 107

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

What is the reference angle?

• 43

• -43

• 47

• -47

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSG.C.B.5

What is the reference angle?

• -55

• 55

• 45

• -225

Tags

CCSS.HSF.TF.A.1

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.3

CCSS.HSG.SRT.C.6

What is the reference angle?

•  $30\degree$  

•  $130\degree$  

•  $50\degree$  

•  $60\degree$  

What is the reference angle for 485°?

• -75°

• 125°

• 75°

• 55°

What is the reference angle for -310⁰?

• 50⁰

• -50⁰

• 20⁰

• 40⁰

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.C.8

What is the reference angle for 645°?

• 85°

• 75°

• -85°

• -75°

Which of the following is a correct representation of the reference angle of  $\theta=210\degree$  

• 
• 
• 
• 

Tags

CCSS.HSF.TF.A.3

Which of the following is a correct representation of the reference angle of  $\theta=-150\degree$  

• 
• 
• 
• 

Tags

CCSS.HSF.TF.A.2