Inverse Trig

sin^-1(-1/2)

• π/3
• π/6
• 5π/6
• -π/6

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

• √3
• √3/3
• -√3
• -√3/3

sin^-1(-1) =

• π/2

• 0

• -1

• -π/2

cos^-1(√(3)/2)

• π/3
• 2π/3
• π/6
• 5π/6

sin^-1(√(2)/2) = 

• π/4
• π/3
• π/2
• π

sin(cos^-1(0))=

• 0
• 1
• π/2
• π

What is cos^-1(½)?

• ¼π, 45⁰
• ⅓π, 60⁰
• ½π, 90⁰
• π, 180⁰

Which side is opposite angle x?

• 1
• 2
• 3

What is the ratio for Cosine?

Which equation is true?

• sin (x) = 14/29

• cos (x) = 14/29

• tan (x) = 14/29

• tan (x) = 29/14