CCSS.Math.Content.HSF.TF.A.3

Find the value of y.

• 11√2
• 11
• 22
• (11√2)/2

Tags

CCSS.Math.Content.HSF.TF.A.3

tan(225°)=

• -1
• √2
• 2√3/3
• 1

Tags

CCSS.Math.Content.HSF.TF.A.3

What are the coordinates that go where the red line is?

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

Tags

CCSS.Math.Content.HSF.TF.A.3

cos 5π/6

• -1/2
• 1/2
• √3/2
• -√3/2

Tags

CCSS.Math.Content.HSF.TF.A.3

Which side is the short leg of this 30-60-90 triangle?

• 6
• m
• n

Tags

CCSS.Math.Content.HSF.TF.A.3

cos 900^o

• 1

• 0

• -1

• und

Tags

CCSS.Math.Content.HSF.TF.A.3

4π/3 is equal to how many degrees?

• 60°
• 240°
• 300°
• 120°

Tags

CCSS.Math.Content.HSF.TF.A.3

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

• 1
• 0
• -1
• 1/2

Tags

CCSS.Math.Content.HSF.TF.A.3

cos(π)

• √3/2
• -√2/2
• -1
• 1

Tags

CCSS.Math.Content.HSF.TF.A.3

How would you find "x" in the diagram?

• Multiply 15 by 2.

• Divide 15 by 2.

• Multiply 15 by √3.

• Divide 15 by √3.

Tags

CCSS.Math.Content.HSF.TF.A.3