Question

Find the angle angle A,Angle B and Angle,in the figure​

Answer 1

Answer:

20°=b

so b=20°

sum of a+b=180

a+20=180

180-20=160

Step-by-step explanation:

hope it's helpful to you

Answer 2

Answer:

angle B = angle20°(vertically opposite angle)

AngleA +angleB=180(linear pair)

a+b=180

a+20=180

a=180-20

a=160

angleA= angleC (v. o. a.)