1. How many diagonals in a… 1. Triangle _______ 2. Heptagon _______
Geometry Name: __________________________
Unit 4 WS 2 Date: __________________________
Identify the polygon by name, whether it is convex or non convex, and whether it is regular or irregular. 1.
Convex
Non Convex
Regular
Irregular 2.
Convex
Non Convex
Regular
Irregular 3.
Convex
Non Convex 5
Regular
Irregular 3 4
How many diagonals in a…
1. Triangle _______
2. Heptagon _______
3. Octagon _______
4. Quadrilateral _______
5. Pentagon _______
How many sides in a…
1. Nonagon _______
2. Quadrilateral _______
3. Decagon _______
4. Hexagon _______
5. Octagon _______
Sum of the interior angles in a…
1. Triangle _______
2. Heptagon _______
3. Hexagon _______
4. Quadrilateral _______
5. 13-sided polygon _______
Sum of the exterior angles in a…
1. Nonagon _______
2. Pentagon _______
3. Octagon _______
4. 11-sided polygon _______
5. Decagon _______

2. Geometry Name: __________________________
Unit 4 WS 3 Date: __________________________ 1. 2.
The measure of each exterior angle of a regular polygon is 36.
The measure of each interior angle of a regular polygon is 135.
What is the sum of the exterior angles? __________
How many sides does the polygon have? ___________
What is the name of the polygon? ______________
What is the sum of the interior angles? __________
What is the measure of each interior angle? _______
How many diagonals can be constructed? __________
What is the sum of the exterior angles? __________
How many sides does the polygon have? ___________
What is the name of the polygon? ______________
What is the sum of the interior angles? __________
What is the measure of each interior angle? _______
How many diagonals can be constructed? __________ 3. 4.
The measure of each exterior angle of a regular polygon is 120.
The measure of each interior angle of a regular polygon is 156.
What is the sum of the exterior angles? __________
How many sides does the polygon have? ___________
What is the name of the polygon?
________________________________________
What is the sum of the interior angles? __________
What is the measure of each interior angle? _______
How many diagonals can be constructed? __________
What is the sum of the exterior angles? __________
How many sides does the polygon have? ___________
What is the name of the polygon?
________________________________________
What is the sum of the interior angles? __________
What is the measure of each interior angle? _______
How many diagonals can be constructed? __________