Question

which figures are shown in the diagram? select three options. line cd point d ray cd ray dc segment cd

Explanation:

Step1: Recall definitions

• A line has no endpoints and extends infinitely in both directions.
• A point is a location.
• A ray has one endpoint and extends infinitely in one direction.
• A segment has two endpoints.

Step2: Analyze each option

• line CD: A line would have no endpoints marked. But here, it's a ray (since there's an arrow indicating direction from C through D). So, not a line.
• point D: There is a dot labeled D, which is a point.
• ray CD: A ray starts at C and goes through D (as indicated by the arrow). So, ray CD exists.
• ray DC: For ray DC, the arrow should be from D to C. But the arrow is from C to D. So, no.
• segment CD: A segment would have two endpoints (C and D) with no arrow. But here, it's a ray. However, a ray contains the segment (the part from C to D without the infinite extension). But in geometric terms, when we have a ray starting at C passing through D, the segment CD (the part between C and D) is part of the figure (as the initial part of the ray). Also, the dot at D is a point.

Answer:

point D, ray CD, segment CD