BASIC CONCEPTS IN PLANE GEOMETRY Triangles 1. 2. 3. 4. 5. Circle 1. Radius is the distance from the center to any point on the circle. 2. Chord is any line segment joining…

Slide 1 Slide 2 Find the polygon… Click on the polygon. Slide 3 Sorry… Polygons are closed shapes. They cannot have openings. Slide 4 Polygons only have straight sides.…

Slide 1Geometry Chapter 9 Lesson 1 Properties of Parallelograms Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson Quiz Slide 2 Geometry Chapter 9…

1. 8.1 Find Angle Measures in Polygons8.1Bell Thinger 1. If the measures of two angles of a triangle are 19º and 80º, find the measure of the third angle.…

1. [email protected] [email protected] www.twitter.com/mathfor800 www.facebook.com/mathfor800 www.pinterest.com/mathfor800 2. WHAT IS A QUADRILATRAL? Any four-sided…

Slide 1 Warm Up 1.A three sided polygon is called a __________. 2.A four sided polygon is called a ___________. 3.A five sided polygon is called a ___________. 4.The angles…

Slide 1 Each segment that forms a polygon is a side of the polygon. The common endpoint of two sides is a vertex of the polygon. A segment that connects any two nonconsecutive…

Slide 1 6-1 A NGLES OF A P OLYGON Slide 2 POLYGON: A MANY ANGLED SHAPE SidesName 3Triangle 4Quadrilateral 5Pentagon 6Hexagon 8Octagon 10Decagon nn-gon # sides = # angles…

Slide 1 Find and use the measures of interior and exterior angles of polygons. Objectives 6.1: Polygon Angle Theorems Handbook p. 19 Slide 2 Polygon Angle Sum Theorem: The…

Slide 1 BY: MARIANA BELTRANENA 9-5 POLYGONS AND QUADRILATERALS Slide 2 Polygon A polygon is a closed figure with more than 3 straight sides which end points of two lines…