Question

Select the correct answer. Based on these segment lengths, which group of segments cannot form a triangle? A. 12, 7, 8 B. 8, 7, 13 C. 1, 2, 3 D. 80, 140, 70

Answer 1

80, 140, 70

Explanation:

because

Answer 2

D. 80, 140, 70

Explanation:

80°, 140° and 70° cannot form a triangle as the total number of the three angles is 290° whereby the total number of angles in a triangle is 180°