Inverse Trig Function

Which equation is true?

• sin (x) = 11/27

• sin (x) = 27/11

• cos (x) = 11/27

• tan (x) = 11/27

Which equation is true?

• sin (x) = 14/29

• cos (x) = 14/29

• tan (x) = 14/29

• tan (x) = 29/14

Solve for x.

• x = 90º

• x = 60º

• x = 45º

• x = 30º

• True

• False

• The domain is restricted to QI and QIV on the unit circle.

• The domain is restricted to QI and QII on the unit circle.

H^{-1}\left(x\right)=Cos^{-1}\left(x\right)

• -π/3
• 4π/3
• -2π/3
• 2π/3

• 0
• π/2
• 2π
• 3π