You opened a checking account with $250 and have been spending $35 every week. How much will you have your account after 6 weeks?
$35
$40
$210
$75

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct