Natalie is playing a game using a fair coin. Contestants win the game if the fair coin lands tails up. if 250 contestants play the game, about how many of them are expected to win.

Determine whether angle-angle-angle (aaa) is a valid means for establishing triangle congruence. if it is a valid criterion, explain why. if it is not valid, use geogebra to create a counterexample demonstrating that it doesn’t work and give an explanation. if you construct a counterexample, take a screenshot of your work, save it, and insert the image in the space below.