This printable crossword puzzle on the topic of Geometry has 20 clues. Answers range from 6 to 24 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Two angles that add up to 90 degrees plus 90 degrees.
A triangle has three of these at each of its vertex's.
Two lines that meet to form a right angle at 90 degrees.
You would have to use a geometrical compass to create two equal parts.
It states that in an isosceles triangle, the angles opposite the congruent sides are congruent.
Uses the formula a2+b2=c2.
It's point usually lie upon an axis or a straight line.
A statement that is believed to be true but not yet proved.
This includes a point that could be inside or outside a triangle where 3 altitudes come together.
To have exactly equal size and shape.
We use these to prove a triangle or line/line segment have a relation to another through congruence and more.
If two angles in a triangle are congruent, then the sides opposite of those angles are also congruent.
3 medians intersect through this.
It would look like an equidistant of of the endpoints on a line segment.
Three or more points that lie in the same plane.
We use these at the end of every proof but the statement doesn't have to be proven.
When two lines are crossed by a transversal, it creates...
Perpendicular bisectors intersect through this point.
This is an angle that must measure more than 180 degrees but less than 360 degrees.
If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.