Sohcahtoa and Finding Angles of a Triangle

Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Solve for x.

• 16

• 11

• 50

• 6

In a triangle, how many total degrees are there?

• 100%

• 180 degrees

• it varies

• 360 degrees

• 32.58
• 57.42
• 31.44
• 59.02

Which equation is used to solve for a?

• a = cos (6750/8100)

• a = sin (6750/8100)

• a = inverse cos (6750/8100)

• a = inverse sin (6750/8100)

Would you use Tangent, Sine or Cosine to solve?

• Cosine

• Sine

• No sine

• Tangent

Which equation is used to solve for x?

• x = cos (30/40)

• x = inverse cos (30/40)

• x = sin (30/40)

• x = inverse sin (30/40)

Solve for a.

• 56.44

• .47.68

• 33.56

• 35.99

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures...

• 80

• 100

• 60

• 90