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if the measure of angle 1 is 100 degrees and the measure of angle 3 is 60 degrees, what is the measure of angle 2? you must show your work




If The Measure Of Angle 1 Is 100 Degrees And The Measure Of Angle 3 Is 60 Degrees What Is The Measure Of Angle 2 You Must Show Your Work class=

Sagot :

Answer:

20°

Step-by-step explanation:

A triangle's total of angle is always 180°

so 100+60+x=180

180-160=20

so x=20