This printable crossword puzzle on the topic of Geometry has 20 clues. Answers range from 3 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Line segments that do not intersect. They are side by side and have the same distance continuously between them.
A straight line going through the center of a circle. It connects two points on the circle's circumference.
An angle that is equal to 90 degrees. It is usually represented by a small square on the vertex of the angle.
A flat surface that extends forever and does not end. It contains an x and y axis, and infinite points and lines.
A transformation that moves an image a certain distance. It slides an image within a plane without rotating or flipping it.
A triangle that has two sides of equal length. The angles opposite the equal sides are also equal.
A pair of adjacent angles formed by intersecting lines. Another word for supplementary angles, meaning that they add up to equal 180 degrees.
Two lines that intersect. The relationship between the two lines meet at a right angle.
A 2-dimensional shape that has three sides and three angles. There are three types of a ________; Equilateral, Isosceles, and Scalene.
Two angles that add up to equal 90 degrees. Two angles that add up to 180 degrees are supplementary, while two angles that add up to 90 degrees are _________.
The perimeter or distance around the edge of a circle. The equation to find the __________ is πd or 2πr.
A straight path that extends in two opposite directions without end, and has no thickness. A _________ can contain infinite points.
A part of a line that consists of two endpoints. This forms when two points are connected.
A part of a line that consists of one endpoint. When naming a _________, the endpoint MUST com first.
A 3-dimensional point, line, or shape. It is a region in which objects exist.
The distance from the center to the circumference of a circle. It is half of the circle's diameter.
A transformation that turns an image around a given point. It can be transformed by turning it clockwise or counterclockwise.
Unit to measure angles. One __________ is the angle measurement of 1/360th of a circle.
The common endpoint of two or more rays or line segments. It is the corner or point where lines meet.
A trigonometric function used in a right angled triangle. It is the length of the adjacent side divided by the length of the hypotenuse.