Question

Ab=60 bc=60 than ac =

Answer 1

Answer:

this is your answer

thanks

Answer 2

perimeter

n=3

(n-2)*180

(3-2)*180

1*180

perimeter =180

ab+bc+ac=180

ac+60+60=180

ac+120=180

ac=180-120

ac=60

IT WILL HELP YOU.