Geometry Vocab

Front

A parallelogram is a(n) ______ if its diagonals are perpendicular and congruent.

Back

Square

Front

A _____ is a quadrilateral with two pairs of adjacent sides congruent and no pairs of opposite sides congruent.

Back

Kite

Front

The sum of the measures of the _____ angles of a convex polygon is 180 * (n-2), where n is the number of sides of the polygon.

Back

Interior

Front

The length of the ____________ is the average of it's two bases.

Back

Midsegment of Trapezoid

Front

Two triangles that are _____ have two pairs of corresponding congruent angles.

Back

Similar

Front

A _______ is a composition of a dilation and one or more rigid motions.

Back

Similarity Transformation

Front

A point that is its own image in a dilation is the ___________.

Back

Center of Dilation

Front

As a result of a dilation, if A'B' = n * AB, then n is the ___________.

Back

Scale Factor

Front

CAH

The ratio of the length of the leg adjacent to an acute angle in a right triangle to the length of the hypotenuse is the ________ of the angle.

Back

Cosine

Front

The _______ gives a relationship between the sine of each angle in a triangle and the length of the side opposite the angle.

Back

Law of Sines