If a triangle has one angle with a measure of 50° and another angle that measures 70º, what is the measure of the third angle?
What is the measure of the third angle?

100°

80°

60°

180°

Respuesta :

Answer:

60

Step-by-step explanation:

A triangle has a total of 180 degrees

Therefore...

50+70= 120

180-120= 60