Unit Circle Trig Practice 2/2/24

cos(5π/3)

• -√2/2
• -1/2
• 1/2
• √3/2

Tags

CCSS.HSF.TF.A.2

What are the coordinates of 60° on the unit circle?

• (0, 1)
• (1/2, √3/2)
• (√3/2, 1/2)
• (√2/2, 1/2)

Tags

CCSS.HSF.TF.A.2

Find the exact value of the cos (225⁰)

• -√3/2

• √3/2

• √2/2

• -√2/2

Tags

CCSS.HSF.TF.A.2

Tags

CCSS.HSF.TF.A.1

• 30

• 330

• 360

•  300

Tags

CCSS.HSF.TF.A.1

Convert -520^o into Radians

• -17π / 4

• -21π / 6

• -26π / 9

• -23π / 6

Tags

CCSS.HSF.TF.A.1

What is the exact value of sin (150°)

• -1/2

• -√3/2

• 1/2

• √3/2

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

sin(11π/6)

• -1/2
• 1/2
• √3/2
• -√3/2

Tags

CCSS.HSF.TF.A.2

tan(300^o)

• -√3 /3
• ½
• 2√3 /3
• -√3

Tags

CCSS.HSF.TF.A.2