Question

no spam please
really need of answer


solve it please
@brainly intelligents​

Answer 1

Solution :-

d=90

amb=180(linearpair)

d+c+20=180

90+c+20=180

c=180−110=70

a=20(vertical opposite angle)

b=160(voa)

$\sf{{Hope \: it\: }{helps \: you}}$