1. If m / 1= 119°, then m4 =_____________
2. If m / 6= 100°, then m / 5 =__________
3. If m / 3= 1249, then m / 7 =__________
4. If m / 2= 87°, then m/3 =____________
5. If m / 7= 83°, then m/8 =____________
