9 Use the following triangles to answer the following Assume AABC ADEF 2 points B 3x 6 ft A a 6y 12 a What is the length of AB 3x 20 25 ft B y 7 C 10 AABC AEFG Solve the following problems below 2 points A F 14 ZD 18 C By 2 4x ft E b What is mLEDF 3y 7 E 5x 80 Solve for x Then using that information find the measure b Solve for y Then using that information find the measure of FE and AB of LA Checkpoint Score Total