Right Triangle Trigonometry Angles

What can you find with trig ratios?

• Missing sides

• missing angles

• area of a triangle

• missing sides, angles and area of a triangle

What does SOH stand for

• hypotenuse over opposite

• adjacent over opposite
  opposite over adjacent

• opposite over hypotenuse

• adjacent over adjacent

What is the green side labelled as using the starred angle as a starting point?

• adjacent

• opposite

• hypotenuse

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

Find the length of side x.

• 50.7

• 50.1

• 60.7

• 61.0

What is the value of x?

Find the length of the missing side. 

• 20 in.

• 68 in.

• 16 in.

• 80 in.

What is the green side labelled as from the starred angle?

• adjacent

• opposite

• hypotenuse

In a right triangle, one of the acute angles measures 68 degrees. What is the measure of the other acute angle?

• 22

• 90

• 180

• 68

Sin(60°) = Cos( ?°)

• 10

• 20

• 30

• 40