Homework 4/18/23

sin (π/2)

• √3/2

• √2/2

• 1/2

• 1

cos (π/4)

• √3/2

• √2/2

• 1/2

• 1

cos (π/6)

• √3/2

• √2/2

• 1/2

• 1

 tan 2π = 

• 0

• 1

• -1

• undefined

sin(π/3)

• √3/2

• √2/2

• 1/2

• 1

cos(π)

• √3/2

• -√2/2

• -1

• 1

tan(3π/4)

• 1

• -1

• √2/2

• -√2/2

sin(5π/3)

• -√3/2

• -√2/2

• -1/2

• √3/2

cos(5π/3)

• -√2/2

• -1/2

• 1/2

• √3/2

tan(7π/6)

• 1/2

• √3

• -1/2

• √3/3