Points, Lines, and Planes
A representation with no dimensions is a _____?
What is a point?
This makes two congruent parts from a point, ray, line, line segment, or plane.
What is a segment bisector?
Two rays that share an endpoint are this.
What is an angle?
This shape has 1/2(b)(h) as its area formula.
What is a triangle?
An area named on three noncollinear points is a _____?
What is a plane?
Creates two congruent parts on a segment.
What is a midpoint?
The outside area of an angle is this.
What is the exterior?
This type of shape contains the inside of the shape when a line is drawn on the side of it.
What is a concave polygon?
When two opposite rays intersect, they make this.
What is a line?
The ________________ is used to find the distance between two points and a coordinate plane.
What is the distance formula?
The area between the rays of an angle is this.
What is the interior?
This type of shape does not contain the inside of the shape when a line is drawn on the side of it.
What is a convex polygon?
This is formed by the intersection of two planes.
Folding a paper in half gives a ________ in the middle.
What is a midpoint?
Two angles adding up to 180 degrees are this.
What are supplementary angles?
Any side multiplied by four creates the perimeter of this shape.
What is a square?
A geometric drawing that uses a limited set of tools, usually a compass and straightedge.
What is construction?
Use the midpoint formula: Distance between A(1, -3) and B(4, 2).
What are the coordinates (5/2, -1/2)?
These angles are formed when two parallel lines are cut by a transversal. The angles are formed on matching corners and on the same side of the transversal.
What are corresponding angles?
Find the area of triangle ABC with vertices A(1, 3), B(4, -3), and C(-4, -3). You will need a paper and pencil for this.
What is 24 square units?