Interior Triangle Angle Theorem

Find <S

• A

• B

• C

• D

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°

• 90°

• 180°

• 360°

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

All interior angles of a triangle will sum to

• 90

• 180

• 360

• Depends on the type of triangle

If an exterior angle of a triangle is 110 degrees, what is the sum of the two non-adjacent interior angles?

• 70 degrees

• 110 degrees

• 140 degrees

• 180 degrees

What is the measure of angle x?

• 45

• 60

• 65

• 75

Which of the following angles are remote interior angles to angle d?

• Angle a and Angle b

• Angle b and Angle c

• Angle a and Angle c

• Angle a and Angle b and Angle c

If two angles in a triangle measure 35 degrees and 75 degrees, what is the measure of the exterior angle adjacent to the third angle?

• 70 degrees

• 110 degrees

• 140 degrees

• 180 degrees