# Geometry Chapter 3 Test ```Geometry Chapter 3 Test
Name_______________________
Define Each Term.
1. Polygon
2. Regular Polygon
3. Parallel
4. Transversal
5. Find the missing variables
w=_______ x=_______
y=________
z=________
5. What is the sum of the interior angles of an 11-gon?
6. What is the sum of the exterior angles of a decagon?
7. What is the measure of one interior angle of a regular 12-gon?
8. Determine the value of x and y as well as the measure of the
angles they represent.
X=________
y=________
&lt;ABC=_________
&lt;EAB=_________
9. Complete the proof.
Given: l m
Show: 4  5
10. What is the slope of the line perpendicular to y 
4
x  5?
5
11. What is the equation of a line parallel to y 
2
x  3 and passing
5
through the point (10, 3)?
12. Graph the line given by  2 x  3 y  9 . Graph a line parallel to the
line and passing through the point (1, 1). Graph a line
perpendicular and passing through the point (0, 4).
13. A polygon has interior angles that sum to 2160&deg;. How many
sides does this polygon have?
14. Find the value of x, y, z, and each Interior angle.
15. Find the value of each missing angle.
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