Geometry Chapter 6 Review

Front

A polygon with 5 sides is called a(n) _____________.

Back

pentagon

Front

What is the best definition of a rhombus?

Back

A parallelogram with four sides congruent.

Front

What type of triangle has two sides of equal length?

Back

Isosceles triangle.

Front

Find the value of x if the angles in a triangle sum to 180 degrees and two angles are 30 and 60 degrees. x = ?

Back

x = 90 degrees.

Front

The diagonals of a rhombus...

Back

bisect the opposite angles.

Front

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

Back

540 degrees.

Front

A quadrilateral with one pair of parallel sides is called a(n) _____________.

Back

trapezoid.

Front

What is the definition of a parallelogram?

Back

A quadrilateral with opposite sides parallel and equal in length.

Front

What type of triangle has all sides of different lengths?

Back

Scalene triangle.

Front

In a right triangle, what is the relationship between the lengths of the sides?

Back

The square of the hypotenuse is equal to the sum of the squares of the other two sides (Pythagorean theorem).