Unit 3- Polygons

Question 1

Convex Polygon

Answer 1

No line that contains a side of the polygon contains a point in the interior of the polygon

Question 2

Concave Polygon

Answer 2

At least 1 line that contains a side of the polygon contains at least 1 point in the interior of the polygon

Question 3

Equilateral Polygon

Answer 3

A polygon where all sides are congruent

Question 4

Equiangular Polygon

Answer 4

A polygon where all angles are congruent

Question 5

Regular Polygon

Answer 5

A polygon that is equilateral and equiangular

Question 6

Diagonal

Answer 6

A segment that joins 2 non-consecutive vertices

Question 7

Polygon

Answer 7

A plane figure that is formed by 3 or more segments called sides, so that 2 things are true:

1) each side intersects exactly 2 other sides once at each endpoint
2) no 2 sides with a common endpoint are collinear

Question 8

Interior of a Triangle

Answer 8

1 of the 3 original angles in a triangle

Question 9

Exterior of a Triangle

Answer 9

Angles that are supplementary to the interior angles of a triangle. Each vertex has a pair of exterior angles.