Polygons Question Preview (ID: 3391)


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A hexagon has how many sides?
a) 5
b) 8
c) 7
d) 6

The Interior Angle Sum Theorem is what?
a) S= 200(n-3)
b) S= 200(n-2)
c) S= 180(n-3)
d) S= 180(n-2)

A diagonal is what?
a) A 90 degree angle.
b) A segment that connects any two nonconsecutive vertices in a polygon.
c) A segment that cuts through a polygon at 45 degrees.
d) A polygon with four sides.

What is the sum of interior angles of a heptagon?
a) 360
b) 540
c) 900
d) 720

Exterior angles of any polygon add up to be how many degrees?
a) 180
b) 360
c) 720
d) 540

Which of the following can NOT be used to prove that a quadrilateral is a parallelogram?
a) Opposite sides are congruent.
b) Both pairs of sides are parallel.
c) Diagonals bisect each other
d) The angles add up to 360 degrees.

Which is a characteristic of a parallelogram?
a) Interior angles add up to be 720 degrees
b) Exterior angles add up to be 180 degrees.
c) All angles are different.
d) Both pairs of sides are parallel.

What is a parallelogram?
a) A quadrilateral in which opposite sides are parallel.
b) All the above.
c) A quadrilateral in which the diagonals bisect each other.
d) A quadrilateral in which both sides and angles are congruent.

A rectangle is a what?
a) A quadrilateral with four right angles.
b) A polygon with 6 sides.
c) A quadrilateral whose interior angles add up to 180 degrees
d) A quadrilateral with two sides that are longer than the other sides.

What is the sum of the interior angles of a octagon?
a) 360
b) 1260
c) 1080
d) 900

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