1 / 7

5.4 Four-Sided Polygons

5.4 Four-Sided Polygons. Objectives : Recognize polygons Name polygons Recognize convex polygons Find diagonals of a polygon Identify special types of quadrilaterals. 5.4. Polygons. Plane figures Consists only of segments Consecutive sides intersect at endpoints

saniya
Download Presentation

5.4 Four-Sided Polygons

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 5.4 Four-Sided Polygons Objectives: • Recognize polygons • Name polygons • Recognize convex polygons • Find diagonals of a polygon • Identify special types of quadrilaterals 5.4

  2. Polygons • Plane figures • Consists only of segments • Consecutive sides intersect at endpoints • Consecutive sides are noncollinear

  3. Naming Polygons Start at any vertex then proceed either clockwise or counterclockwise A B C F E D

  4. Convex:each interior angle has a measure less than 180° Example: a) b) For our class, we will be using only convex polygons unless the problem states otherwise.

  5. Diagonal: a segment that joins two nonconsecutive vertices.

  6. Quadrilateral: a four sided polygon Parallelogram: a quadrilateral with both pairs of opposite sides parallel Rectangle: a parallelogram with at least one right angle Rhombus: a parallelogram with at least 2 consecutive congruent sides Kite: a quadrilateral in which 2 pairs of consecutive sides are congruent, but opposite sides are not congruent *

  7. Square: a parallelogram that is both a rectangle and a rhombus Trapezoid: a quadrilateral with exactly 1 pair of parallel sides Isosceles Trapezoid: a trapezoid with the non-parallel sides congruent

More Related