Triangle Trivia Crossword

a three-sided prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides.
How many degrees in a triangle
A triangle with a right angle
if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.
if three sides of one triangle are congruent to three sides of another triangle, then these two triangles are congruent.
If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.
intersects a given segment at a 90° angle, and. (2) passes through the given segment's midpoint.
the longest side of a right triangle, opposite the right angle.
The other two sides of a triangle
is a triangle in which all three sides are equal.
a triangle in which all three sides have different lengths.
a triangle with (at least) two equal sides.
Angle under 90
Angle above 90
the area of the square whose side is the hypotenuse is equal to the sum of the areas of the squares on the other two sides
Created the Pythagorean theorem
lying on the same line
The point inside the triangle where the medians intersect
Point in the middle of a segment
Point of concurrence of the perp. bisectors
Point of concurrence of the altitudes
A line going from a vertex to the opposite side forming a right angle
Point of concurrence of the angle bisectors
A segment that cuts an angle in half at its vertex