Question

in given figure angle1=40° find angle2 angle3 and angle4​

Answer 1

angle1 and angle 2 are equal because these are corresponding angles

angle1 40°= angle2 40°

angle1+angle2=180°(linear equation)

40°+angle2=180°

angle2 =180°-40°

angle2= 140°

nad angle2 and angle4 are equal because of corresponding sides