Question

EXERCISE 4.1
1. Use the figure to name :
(a) Five points
fb) A line
(c) Four rays
(d) Five line segments​

Answer 1

Answer:

line can be named either using two points on the line (for example, ↔AB ) or simply by a letter, usually lowercase (for example, line m ).

A segment is named by its two endpoints, for example, ¯AB .

A ray is named using its endpoint first, and then any other point on the ray (for example, →BA ).