Trig Values Practice

sin (π/3)​ (a)   cos(π/3)​ (b)  

• √3/2
• 1/2

Tags

CCSS.HSF.TF.C.9

sin (π/6)​ (a)   cos(π/6)​ ​ (b)  

• √3/2
• 1/2

Tags

CCSS.HSF.TF.C.9

sin(π/2)​ (a)   cos(π/2)​ (b)  

• 1
• 0
• √2/2
• √3/2

Tags

CCSS.HSF.TF.A.2

sin(π/4)

Mathematical Equivalence

OFF

sin(π)

Mathematical Equivalence

ON

Match the following

• 0

• sin(0)

• √2/2

• cos(π/3)

• √3/2

• cos(π)

• -1

• sin(π/3)

• 1/2

• cos(π/4)

Tags

CCSS.HSF.TF.A.2

Put these in order from smallest to largest.

• sin(3π/2)

• cos(π/3)

• cos(π/6)

• sin(π/4)

• sin(0)

Organize these options into the right categories

Groups:

(a) Quadrant I

,

(b) Quadrant 2

,

(c) Quadrant 3

,

(d) Quadrant 4

• 7π/4

• 11π/6

• 7π/6

• π/6

• π/3

• 4π/3

• 5π/6

• 5π/3

• π/4

• 3π/4

Tags

CCSS.HSF.TF.A.2

cos (π/6)

• √3/2

• √2/2

• 1/2

• 1

sin(π/3)

• √3/2

• √2/2

• 1/2

• 1