Which of these is a way to show the number 63

Which of the following is a justification used while proving the similarity of triangles lom and mon

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie