The document provides a review of basic geometry concepts, including points, lines, angles, and polygons. It defines terms such as intersection, parallel lines, right angles, obtuse angles, and acute angles, along with different types of polygons like triangles, quadrilaterals, pentagons, hexagons, and octagons. Each term is described with its essential characteristics.

1. Geometry Review

2. Geometry Review
Point- an exact position often
marked by a dot.
Line- a straight path of points that
is endless in both directions.
Ray- A part of a line that has one
endpoint and continues
endlessly in one direction.
Line segment- a part of a line that
has two endpoints.
Intersecting lines- a set of two
lines that cross at one point
Parallel lines- a set of two lines
that never cross

3. Geometry Review
Angle- a figure formed by two
rays that have the same
endpoint.
Right angle- an angle that
forms a square corner.
Obtuse angle- an angle that
measures more than a right
angle.
Acute angle- an angle that
measures less than a right

4. Geometry Review
Polygon- a closed figure made up
of straight sides.
Triangle- a polygon with three
sides and three angles.
Quadrilateral- a polygon with
four sides and four angles.
Pentagon- a polygon with five
sides and five angles
Hexagon- a polygon with six
sides and six angles
Octagon- a polygon with eight

5. Let’s find some!