Question

Find the measure of the missing angle.
20°

Answer 1

Answer: The answer for the missing angle is 60 degrees.

Step-by-step explanation: Since it is a 180-degree angle (a straight line) and the ray is pointing at 120 degrees an easier way is by skip counting by 10's add 10+10+10+10+10+10 or 10x6 both are equivalent to 60 and therefore, The answer of the missing angle is 60-Degrees.

Answer 2

60 degrees. the angle of a line as shown is 180. so subtract 120 from 180 and get 60