To have the next four players win, we would need to have the 30% chance to win occur four times in a row. This means that we should multiply the probability of success by itself the number of times we want a win to occur:
Parallelograms, have 2 pairs of parallel lines. The diagnosis are congruent, so one diagnosis makes 2 congruent triangles. Use the WSS triangle theorem. We have congruent angles.
