Pasagot naman po slaamat

Answer:
1.) Therefore, points R, M, and N lie on the same plane.
2.) Therefore, rectangle is a polygon of four sides.
3.) Therefore, Tomas will suffer cancer.
4.) Therefore, BELEN is equilateral.
5.) Therefore, angle B is between 0 degree and 90 degrees.
Step-by-step explanation:
Napagdaanan ko na po ito nong grade 8 ako tas may notes ako nyan except sa no.4 so if I'm wrong, please correct me po. Thanks