Question

Please help me to solve this.

Answer 1

SN and LN will be the the greatest and smallest sides of the triangle.

Answer 2

angle L + angle S + angle N = 180* ( Angle Sum Property)

80* + 40* + angle N = 180*

angle N = 180* - 120*

angle N = 60*

Since the largest angle is angle L, which is 80*, therefore the largest side of triangle LSN will be opposite to angle L which is SN

And smallest side will be opposite to the smallest angle, which is angle S = 40*, therefore smallest side of triangle LSN will be LN

Hope this helps you:)