Answer :
Answer:
1. The sum of all three angles of a triangle is 180 degrees.
2. The triangle inequality theorem states that the sum of 2 sodes of a triangle must he greater than the measure of the 3rd side
Answer:
1. The sum of all three angles of a triangle is 180 degrees.
2. The triangle inequality theorem states that the sum of 2 sodes of a triangle must he greater than the measure of the 3rd side