Chapter 8 Review Question Preview (ID: 3383)


Chapter 8 Sections 1-6 Questions. TEACHERS: click here for quick copy question ID numbers.

The Interior Angle Sum Theorem is used to...
a) find the sum of the exterior angles of a polygon.
b) find the sum of the interior angles of a pyramid.
c) find the sum of the interior angles of squares and triangles.
d) find the sum of the interior angles of a polygon.

What can you conclude about a polygon if you know that it is a regular polygon?
a) That it has equal sides.
b) It is not shaped weird.
c) That it has equal sides and equal angles.
d) That it has equal angles.

What is this formula used to find: S = 180 (n - 2) ?
a) The sum of the exterior angles of a polygon.
b) The sum of the interior angles of a polygon.
c) The altitude of a triangle.
d) The sum of the sides of a triangle.

The interior angle and the exterior angle of a polygon form...
a) a linear pair.
b) a 40 degree angle.
c) a y-shape.
d) a right angle.

What is a parallelogram?
a) Two parallel lines.
b) A quadrilateral in which opposite sides are parallel.
c) A quadrilateral in which opposite sides are perpendicular.
d) A polygon in which all angles are congruent.

The consecutive angles of a parallelogram are...
a) a linear pair.
b) congruent.
c) complementary.
d) supplementary.

If one of the angles of a parallelogram is a right angle, then what can you conclude?
a) That all angles are right angles.
b) That the opposite angle is 45 degrees.
c) That it is a square.
d) That all angles are 180 degrees.

Which of the following is NOT a way to tell if a polygon is a parallelogram?
a) if both pairs of opposite sides are congruent.
b) if both pairs of opposite angles are congruent.
c) if one pair of opposite angles are congruent.
d) if one pair of opposite sides are parallel and congruent.

If the __________ of a parallelogram are congruent, then the parallelogram is a rectangle.
a) angles
b) bisectors
c) sides
d) diagonals

Which is true about the diagonals of an isosceles trapezoid?
a) They are congruent.
b) They form two congruent triangles.
c) They form two congruent polygons.
d) They bisect one another.

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