Question

Which is longer? LM or MN

Answer 1

The both sides are congruent. because, this is a triangle

Answer 2

The answer to this question is Mn.
Since , Lm and Ln are equal and their angles are equal. Both are having an angle of 58 degrees.
But , By angle sum property of triangle , a triangle sum of all angle is 180 degree.
So angle opposite to Mn will be 64 degrees.
Hence , Mn is greater.