Which list shows the lengths of three line segments that could not form a triangle? #A. 6 cm, 8 cm, 10cm" " B. 5 cm, 6 cm, 7 cm" "C. 4 cm, 7 cm, 13 cm# #D. 3 cm, 6 cm, 6 cm.#
2 Answers
Explanation:
#"for a triangle to be constructed we require that"#
#•" the sum of 2 sides ">" third side"#
#"consider list C with sides 4, 7 and 13"#
#4+13=17>7larr" valid"#
#7+13=20>4larr"valid"#
#4+7=11<13larr"not valid"#
#"this set could not form a triangle"#
Explanation:
(
(
This gives an answer so the triangle can be formed.