Question

the measure Supplementary angle of 120​

Answer 1

Step-by-step explanation:

supplement angle is 180degree

therefore 180-120= 60°

and hence the mesure of supplement angle 120is 60degree

Answer 2

Answer:

60

Step-by-step explanation:

180-120=60 because supplementary angle sum is 180° so, 120+x=180

x=180-120

x=60°