Geometry Semester 1 Review

Front

What do the diagonals of a rhombus do?

Back

The diagonals of a rhombus bisect the opposite angles.

Front

Which of the following is NOT a triangle congruence?

Back

Angle-Side-Side is NOT a triangle congruence.

Front

In a square, what do the diagonals do?

Back

In a square, the diagonals bisect the angles, are perpendicular, and are congruent (all of the above).

Front

What does the term 'congruent' mean?

Back

Congruent means equal in size and shape.

Front

What is a parallelogram that is both a rhombus and a rectangle called?

Back

A square.

Front

What is the definition of a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides (a² + b² = c²).

Front

What is the difference between similar and congruent figures?

Back

Similar figures have the same shape but not necessarily the same size; congruent figures have the same shape and size.

Front

What is a trapezoid?

Back

A trapezoid is a four-sided figure (quadrilateral) with at least one pair of parallel sides.