Answer:
False
Explanation:
RULE 1 :ANY SIDE OF THE TRIANGLE MUST BE LESS THAN THE SUM OF THE OTHER TWO SIDES
6< 12+5
5<6+12
12<5+6 (this is wrong number 1)
RULE 2: ANY SIDE MUST BE LESS THAN THE SUBTRACTION OF THE SMALLER SIDE AND THE BIGGER SIDE
6>12-5(wrong number 2)
5>12-6(wrong number 3)
12> 6-5
IT ONLY TAKES ONE WRONG TPO PROVE THIS IS NOT CORRECT