The exterior angle of a triangle is the sum of the opposite interior angles.
The true statement is: [tex]\mathbf{(b)\ \angle JKM = \angle KML + \angle MLK}[/tex]
From the figure (see attachment), we have:
∠JKM as an exterior angle to ∠KML and ∠MLK
In a triangle,
The exterior angle equals the sum of the opposite interior angles.
This means that:
[tex]\mathbf{\angle JKM = \angle KML + \angle MLK}[/tex]
Hence, the true statement is: [tex]\mathbf{(b)\ \angle JKM = \angle KML + \angle MLK}[/tex]
Read more about exterior and interior angles at:
https://brainly.com/question/14790214
