Right Triangle Trig and the Unit Circle

Tags

CCSS.HSF.TF.C.8

What is the reference angle for 240°?

• 60°

• 30°

• 45°

• 210°

Tags

CCSS.HSF.TF.B.7

What is the value of x?

• 960

• 30.98

• 43.91

• 14.24

Tags

CCSS.8.G.B.7

What is the value of x?

• 25

• 13.23

• 5.36

• 625

Tags

CCSS.8.G.B.7

 FInd tanX

• 32/40

• 40/24

• 32/24

• 24/32

Tags

CCSS.HSG.SRT.C.6

 Find sinA

• 32/40

• 32/24

• 24/40

• 24/32

Tags

CCSS.HSG.SRT.C.6

Find the measure of the indicated angle.

• 9.39

• 55.2

• 20.2

• 19.4

Tags

CCSS.HSG.SRT.C.8

• √3/3
• √3
• 1
• undefined

Tags

CCSS.HSF.TF.A.2

Which trigonometric ratio is correct?

• cosC= adj/hyp

• sinC= adj/hyp

• tanC= adj/hyp

• tanC=adj/opp

Tags

CCSS.HSG.SRT.C.6

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

Tags

CCSS.8.G.B.8