In Exercises 1-4, find m/1 and m42. Tell which theorem you use in each case. Example 1 1. 3. 117° 1 2 1/2 122° 2. 4. 150° 140 2 2​

In Exercises 14 find m1 and m42 Tell which theorem you use in each case Example 1 1 3 117 1 2 12 122 2 4 150 140 2 2 class=