Trigonometry (Part 3) Finding the Missing Angle Inverse Trig | Beard Squared

Which function would you use give the two sides that are displayed on the triangle on your screen?

• Sine

• Cosine

• Tangent

Which of the following would be the inverse sine of: 

 

(If you don't have a calculator, think about which answer option makes the most sense for an angle)

• 189

• .005

• 16.6 

What button must you always press on your calculator before pressing sin, cos, or tan?

• Square root

• 2nd

• x²

Which trig function would you use for triangle A?

• Sine

• Cosine

• Tangent

Which trig function would you use for triangle B?

• Sine

• Cosine

• Tangent

On a scale of 1-5, how do you feel about tomorrow's test?