 # Geometry Jeopardy Review Game Polygons Lines Segments Rays

• Slides: 54 Geometry Jeopardy: Review Game Polygons Lines, Segments & Rays Angles Misc. \$1 \$1 \$1 \$2 \$2 \$2 \$5 \$5 \$5 \$10 \$10 \$10 \$20 \$20 \$20 Geometric Figures What figure has all sides are the same length or we call it a squished square? Rhombus Which figure is this? heptagon Which figure has two parallel sides and two sides that are not? Trapezoid All of these shapes are called ______ or ________.  This figure has opposite sides that are equal lengths, opposite angles are equal, and opposite sides are parallel. What am I? Parallelogram A triangle with all sides and angles are equal. Equilateral triangle A polygon with all vertices pushed out. Convex What is a regular polygon? A polygon with ALL sides and ALL angles equal. Which one is not a polygon? Explain why. A B C B&C Not a closed shape. Line segments intersect. More than one interior. Name 3 properties of polygons. *A polygon is made up of line segments. *Sides must meet at endpoints to form angles and vertices. *The number of sides is the same as the number of angles and vertices. *All sides of a polygon must be connected end to end. *No two sides may touch except at a vertex. *A polygon can have any number of sides, as long as it has at least three. *A polygon can have only one interior. The starting point on a ray is called an ______. endpoint True or False? One line can be named line AEB. Why? False – Because you only name a line using 2 points not 3. Name the line that intersects. Line EF The place where lines cross is called an ________. intersection If a right angle measures 90 degrees, a straight line measures ____ degrees. 180 degrees The point where two line segments or rays meet to form an angle is called the ______. Vertex What is the name of this special angle and why is it special? A right angle is special because it measures 90 degrees and is a square corner. What are two names for this angle? Angle APB or Angle BPA These are examples of ____ angles. acute Which angle is obtuse? A B C B – Obtuse angles are greater than 90 degrees. What is a tool for drawing and measuring circles and lines? compass Give 2 names for this shape? Pentagon Polygon Regular Polygon Lines that never intersect are called _____. parallel This is an example of an ___________. Inscribed square Two circles that don’t intersect but have the same center are called ________. Concentric circles _______, and ____ are parallelograms. Squares, rectangles, and rhombuses