SugawaraKoshigo SugawaraKoshigo Math Answered ACTIVITY 1 : SIDE OR NOT SIDE Determine whether the given sides are sides of a triangle. Write YES if it is the sides of a triangle and NO if it is not. ( Answer Only - Yes/No ) 1. 8 , 5 , 9 2. 4 , 8 , 14 3. 5 , 7 , 11 4. 9 , 12 , 7 5. 7 , 10 , 4 6. 9 , 4 , 12 7. 10 , 8 , 15 8. 14 , 7 , 10 9. 6 , 4 , 11 10. 9 , 11 , 5