Soh Cah Toa Inverse

Which equation is true?

• sin (x) = 14/29

• cos (x) = 14/29

• tan (x) = 14/29

• tan (x) = 29/14

Which equation would you use to solve for the unknown angle?

• x = sin^–1(4/5)

• x = cos^–1(4/5)

• x = cos^–1(5/4)

• x = tan^–1(4/5)

Which equation would you use to solve for the unknown angle?

• x = tan^–1(24/7)

• x = tan^–1(7/24)

• x = tan^–1(25/7)

• x = tan^–1(7/25)

Which trig function would you use to solve for x?

Which equation would correctly solve for the unknown angle?

Fill in the blank...
SOH ___ TOA

• COH

• CAH

• COA

• CHA

• A
• B
• C
• D

• A
• B
• C
• D

What is cos(A)?

• a/c

• b/c

• a/b

• b/a

What is Sin(A)?

• a/c

• b/c

• a/b

• b/a