For numbers 11-13, refer to the problem below. The sum of the measures of two angles is 180º. Three times the measure of one angle is 24 less than the measure of the other angle. What is the measure of each angle? 11. What mathematical equation can we form from the statement above? (x + y = 180 A. (x + y = 180 {3x = 3 - 24 C. =y 3x = y + 24 B (x - y = 180 x - y = 180 (3x=y - 24 D. (3x = y +24 13% 12. Which of the following is the measure of the smaller angle? A. 30 C. 36 B. 33 D. 39 13. What is the measure of the bigger angle? A. 141 C. 143 B. 142 D. 144