Question

12. Which of the following lengths of three line segments can be the lengths of the sid
triangle?
(i) 5 cm, 4 cm, 9 cm
(ii) 8 cm, 6 cm, 15 cm
(iii) 5 cm, 5 cm, 5 cm
(iv) 3.5 cm, 4.5 cm, 6.5 cm
(v) 6 cm, 8 cm, 10 cm
(vi) 3 cm, 7 cm, 3 cm
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Answer 1

answer

except option (i) and option (vi), others form a triangle.

ie ii, iii, iv, v form triangles

Answer 2

Answer:

All of them can form a triange but only some of them can form a right angled triangle