Find Angle Triangles

Which of the following angles can you add together to equal 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

What is the measure of angle b?

• 36^o

• 56^o

• 63^o

• 117^o

Find the measure of the missing angle.

• 145

• 55

• 35

• 45

Find the measure of the missing angle.

• 139°

• 66°

• 138°

• 116°

Find the measure of the missing angle.

• 140°

• 21°

• 105°

• 25°

Find the measure of the missing angle.

• 135^o

• 35^o

• 45^o

• 30^o

If all three angles are exactly the same measure, how big is each angle?
Hint:    x + x + x  = 180

• 180 degrees

• 90 degrees

• 50 degrees

• 60 degrees

Find the missing angle.

• 62^o

• 118^o

• 12^o

• 38^o

Find the missing angle.

• 148^o

• 32^o

• 23^o

• 38^o

Find the missing angle.

• 132^o

• 48^o

• 84^o

• 36^o