Question

Two angles of a triangle measure 50° and 70° respectively. Find the measure of its third angle.​

Answer 1

Answer:

Let the third angle be x

So a/q angle sum property of triangle we have,

70 + 50 + × = 180

120 +× = 180

× = 180 - 120

× = 60°

Therefore third angle is 60°

Answer 2

Step-by-step explanation:

the thrid measure of an angle is 60 degrees