Answer:
a. Line AB
b. Point A, Point D, Point B
c. Plane R, Plane FDG, Plane BGF
d. Point C, Point E, Point D, Point A
e. Point D
Explanation:
In geometry, we have names for every part of a figure to provide clarity to the pieces we are working with. A plane is a flat surface such as a table or a book. Here we have two planes intersecting. We name planes with either a single letter or through 3 points on the plane. Points which lie on the same plan are called coplanar. When the planes intersect, they form a line. This is Line segment AB. We have on the line or collinear points A, D, and B.