Chapter 6

Question 0

Polygon interior angle theorem

Answer 0

The sum of the measures of the interior angles of a convex n-gon is (n-2)(180)

Question 1

Polygon

Answer 1

Plane figure formed by three or more sides

Question 2

The measure of each interior angle of a regular n-gon is…

Answer 2

1/2(n-2)(180)

Question 3

Polygon exterior angles theorem

Answer 3

The sum of the measures of the exterior angles, one from each vertex, of a convex polygon is 360 degrees

Question 4

The measure of each exterior angle of a regular n-gon is…

Answer 4

1/n(360)

Question 5

Diagonals of a parallelogram theorem

Answer 5

If a quadrilateral is a parallelogram, then it’s diagonals bisect each other

Question 6

Trapezoid base angles theorem

Answer 6

If a trapezoid is isosceles, then each pair of base angles is congruent

Question 7

Trapezoid diagonals theorem

Answer 7

If a trapezoid is isosceles, then it’s diagonals are congruent

Question 8

Mid segment theorem for trapezoids

Answer 8

The mid segment of a trapezoid is parallel to each base, and it’s length is half the sum of the lengths of the bases