Geometry Basics
These are the 3 building blocks of geometry.
What are points, lines, and planes
This shape has 5 sides and 5 diagonals
What is a pentagon
the line that connects the center of the circle to any point along the edge
what is the radius
Angles formed from intersecting lines that are opposite and equal
What are vertical angles
The figure that you get when you "unfold" a 3-D shape
A net
These are the two types of symmetry
What are reflectional and rotational.
This shape has one pair of parallel sides and 4 total sides.
What is a trapezoid.
this line goes across the longest point of the circle through the center
what is diameter
A 90 degree angle
What is a right angle
A 3D figure with two circular bases a curved rectangular side.
The vertex of VAC.
What is A
This quadrilateral has 2 sets of consecutive congruent sides.
What is a kite
If a circle is drawn around a shape
what is circumscibed.
Two angles that sum to 90 degrees
What are complementary angles
A figure with a circular base that meets in one apex point.
What is a cone.
|| is the symbol for this.
What is parallel
If a polygon has all equal sides all equal angles it is considered this.
What is regular.
If a shape is drawn outside of a circle
What is inscribed.
Two angles that sum to 180 degrees
what are supplementary angles
A figure with a polygon base and triangular sides that meets at one vertex.
What is a pyramid.
This is a regular quadrilateral
What is a square
A line that only touches a circle at one point.
What is tangent
Two angles that form a line.
What is a linear pair.
The resulting 2D figure formed by slicing a 3D solid by a plane.
What is a cross section.