Inverse Trig Review

Sin^-1(-1/2)

• π/3

• π/6

• 5π/6

• -π/6

tan(Sin^-1(-1/2))

• √3

• √3/3

• -√3

• -√3/3

Cos^-1(√(3)/2)

• π/3

• 2π/3

• π/6

• 5π/6

csc(Cos^-1(√(3)/2))

• 2

• -2

• 2√3/3

• -2√3/3

Sec^-1(-2)

• π/3

• 2π/3

• π/6

• 5π/6

Sin^-1(-1) =

• π/2

• 0

• -1

• -π/2

Cos^-1(0) =

• π/2

• π

• 1

• none of these

sin(Cos^-1(0))=

• 0

• 1

• π/2

• π

What is the range of angles for inverse tangent?

• (0, π/2)
• (-π/2, π/2)
• (0, π)
• (0, 2π)

Tags

CCSS.HSF.TF.B.6

CCSS.HSF.TF.B.7

What is the range of angles for inverse sine?

• [0, π]
• [0, 2π]
• [-π/2, π/2]
• [π/2, 3π/2]

Tags

CCSS.HSF.TF.B.6

CCSS.HSF.TF.B.7