Look at the figure alongside and name the following:
(1) Collinear points
(2) Rays
(3) Line segments
(4) Lines
Write the different names of the line.
"
Solution:
(1) Collinear points R, O, N; M, O, T
(2) Rays: OP, OR, OS; OM, ON, OT
(3) Line segments: MO, OT, MT, RO, ON, RN, OP, OS
(4) Lines RN, MT
2. Different names of the line are l and AD
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