VOCAB - Units 5 - Triangles

Front

Corresponding parts of congruent triangles are congruent.

Back

CPCTC

Front

Interior angles of a triangle = 180°

Back

Triangle Sum Theorem

Front

Sum of lengths of any two sides of a triangle > length of the third.

Back

Triangle Inequality Theorem

Front

Triangle with all sides equal.

Back

Equilateral Triangle

Front

Triangle with at least two congruent sides.

Back

Isosceles Triangle

Front

Point on a line segment dividing it into two equal parts.

Back

Midpoint

Front

A line, segment, or ray that passes through the midpoint of another segment at a right angle.

Back

Perpendicular Bisector

Front

Two angles that sum to 180°.

Back

Supplementary Angles

Front

Quadrilateral with 4 congruent sides.

Back

Rhombus

Front

Slope of a vertical line.

Back

Undefined