2022 MMATHS Individual Round Problems
Problem 1
Suppose that and . Compute .
Problem 2
Triangle has and . Points and are the reflections of over , over , over , over , over , and over , respectively. Find the area of hexagon .
Problem 3
Luke and Carissa are finding the sum of the first positive integers by adding them one at a time. Luke forgets to add one number and gets an answer of . Carissa adds a number twice by mistake and gets an answer of . What is the sum of the number that Luke forgot and the number that Carissa added twice?