1 .For the lengths 8.3 cm, 3.5 cm and 5.6 cm to be the sides of a triangle, which of these conditions should true ?
a) 5.6+3.5<8.3
b) 8.3-3.5>5.6
c) 8.3-5.6<3.5
d) 8.3+5.6>8.3+3.5​