Download Geometry Name:_______________________ Unit 3 Test Review

Geometry
Unit 3 Test Review
Name:_______________________
ROW#_________Period_________
1. Fill in the statements and reasons for the following proof:
Given: Parallelogram WXYZ
Prove:
W
Z
1. Draw
2. Parallelogram WXYZ
3.
1. Through any two points this is exactly one line
2. Given
3.
4.
4. Alternate interior angle theorem
5.
5.
6.
6. ASA, Steps 4, 5, 4
7.
CPCTC
X
Y
2. Determine the sum of the interior angles of a 14-gon and an 18-gon.
3. Do you think it is possible to find the sum of the angles of a one million gon? If yes, explain what to
do. Do not solve.
4. Do you think that there is limit to the sum of the angles of any polygon? Explain your answer.
5. Can you prove or disprove the following conclusion?
ABCD is a square if and only if its diagonals are perpendicular.
6. In the diagram below HIJK is a parallelogram and M and N are the midpoints of
two column proof to prove that
.
H
I
M
K
N
J
and
. Write a