The measurement of angle a plus 120 must equal to 180 ( as angles on a straight line must equal to 180)
So measurement of angle a is 60 degrees
Measurement of angle b plus 60 plus 60 must equal to 180
So measurement of angle b is 60
They are similar , scale factor is 3
You could find his score for those three games by subtracting -700 and 400 to get 1100.
48 of the pizzas would be cheese because you divide 80 by 5 and get 16 then multiply that by 3 to get 48
