which statements are true about polygons? select three options. all sides and all angles in a polygon are…

which statements are true about polygons? select three options. all sides and all angles in a polygon are congruent. the sides of a polygon are segments that intersect exactly two other segments, one at each endpoint. in a polygon, all segments with a common endpoint are collinear. if all of the sides of a convex polygon are extended, none of them will contain any points that are inside the polygon. the extension of at least one side or diagonal in a concave polygon will contain a point that is inside the polygon.

which statements are true about polygons? select three options. all sides and all angles in a polygon are congruent. the sides of a polygon are segments that intersect exactly two other segments, one at each endpoint. in a polygon, all segments with a common endpoint are collinear. if all of the sides of a convex polygon are extended, none of them will contain any points that are inside the polygon. the extension of at least one side or diagonal in a concave polygon will contain a point that is inside the polygon.

Answer

Answer:

  • The sides of a polygon are segments that intersect exactly two other segments, one at each endpoint.
  • If all of the sides of a convex polygon are extended, none of them will contain any points that are inside the polygon.
  • The extension of at least one side or diagonal in a concave polygon will contain a point that is inside the polygon.

Explanation:

Step1: Analyze first option

Regular polygons have congruent sides and angles, but not all polygons do. So this is false.

Step2: Analyze second option

By definition, polygon sides meet this criteria. True.

Step3: Analyze third option

Segments with a common - endpoint in a polygon are not collinear. False.

Step4: Analyze fourth option

This is a property of convex polygons. True.

Step5: Analyze fifth option

This is a characteristic of concave polygons. True.