Unit Circle Quiz

What is the exact value of cos (5π/6)

• -1/2

• 1/2

• √3/2

• -√3/2

Tags

CCSS.HSF.TF.C.9

What is the exact coordinates of  3π/4 on the unit circle?

• (−√2∕2, √2∕2)
• (−√2∕2, −√2∕2)
• (−√3∕2, −√2∕2)
• (√2∕2, −√2∕2)

Tags

CCSS.HSF.TF.A.2

What radian measure corresponds to the point on the unit circle?

• π/4

• 3π/2

• 5π/4

• 7π/3

Tags

CCSS.HSF.TF.A.2

What is the function that matches this graph?

Tags

CCSS.HSF-IF.C.7E

What is the function that matches this graph?

Tags

CCSS.HSF-IF.C.7E

What is the ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp

Tags

CCSS.HSG.SRT.C.6

What is the ratio for Cosine?

• Opp/Hyp
• Opp/Adj
• Adj/Opp
• Adj/Hyp

Tags

CCSS.HSG.SRT.C.6

sin (π/2)

• √3/2
• √2/2
• 1/2
• 1

Tags

CCSS.HSF.TF.A.2