do 154 / 2 and then add 35 and that is how much they won. do 154 / 2 and then subtract 35 and that is how much they loss
180 degrees in a triangle. so 180-90-31=59
H + 121 + 31 = 180
H + 152 = 180
H = 180 - 152
H = 28
If the two quadrilateral are congruent, then ABCD = PQRS is the correct congruence statement.
