Answer:
C:ray MK is an angle bisector of angle NKL
Explanation:
We have to find the true statement about the diagram
![\angle JKN=58^(\circ)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/t9trrm54e03qxh554ki6apwi3v0oiiwdst.png)
![\angle NKM=61^(\circ)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/td49rsk3dcg7z6t9m50mh5qhf2k9gtqcl6.png)
![\angle MKL=61^(\circ)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/ct285vl0qddwqwnih99esyhxo1b0k8gq6a.png)
![\angle NKM=\angle MKL=61^(\circ)](https://img.qammunity.org/2020/formulas/mathematics/middle-school/y2cyli5zo8e6s253tkvht9j7asxmxik4el.png)
When a ray is a bisector of any angle then the angles are equal which are made by bisection of the angle.
By using this definition
The ray MK is a bisector of angle NKL because angle NKM and MKL are equal.
Answer:C