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Geometry Test 4 Quarter 2

Multiple Choice(Each multiple choice question worth 1 pt. each)
Identify the choice that best completes the statement or answers the question.

____ 1. Name the ray in the figure.

a.

b.

c.

d.

____ 2. How are the two angles related?

a. vertical c. complementary b. supplementary d. adjacent ____ 3. For the following true conditional statement, write the converse. If the converse is also true, combine the statements as a biconditional.
If x = 3, then x2 = 9.
a.
If x2 = 9, then x = 3. True; x2 = 9 if and only if x = 3.
b.
If x2 = 3, then x = 9. False
c.
If x2 = 9, then x = 3. True; x = 3 if and only if x2 = 9.
d.
If x2 = 9, then x = 3. False

____ 4. One way to show that a statement is NOT a good definition is to find a ____.
a.
converse
c.
biconditional
b.
conditional
d.
counterexample

____ 5. Use the Law of Detachment and the Law of Syllogism to draw a conclusion from the three given statements.
If an elephant weighs more than 2000 pounds, then it weighs more than Jill’s car.
If something weighs more than Jill’s car, then it is too heavy for the bridge.
Smiley the elephant weighs 2150 pounds.
a.
Smiley is too heavy for the bridge.
b.
Smiley weighs more than Jill’s car.
c.
If Smiley weighs more than 2000 pounds, then Smiley is too heavy for the bridge.
d.
If Smiley weighs more than Jill’s car, then Smiley is too heavy for the bridge.

____ 6. Find

a.
37
b.
143
c.
27
d.
153

____ 7. Which statement is true?

a. are alternate angles.
b.
are alternate angles.
c.
are same-side interior angles.
d.
are same-side interior angles.

____ 8. Find The diagram is not to scale.

a.
76
b.
104
c.
66
d.
114

____ 9. Find The diagram is not to scale.

a.
34º
b.
110º
c.
104º
d.
146º

____ 10. Find the value of x. The diagram is not to scale.

a.
10
b.
11
c.
12
d.
–11

____ 11.

a.

b.

c.

d.