# Math 1 Unit 3 Practice Test - Geometry Gallery

18 Questions

This is a practice test for Math 1, Unit 3.

• 1.
MM1G2a.  Reasoning based on observing patterns is known as . . .
• A.

Inductive Reasoning

• B.

Deductive Reasoning

• C.

Indirect Proof

• D.

Counterexample

• 2.
MM1G2a.  Which of the following is a counterexample of the statement below?"If a quadrilateral is a parallelogram, then it is a square."
• A.

A square can be a rhombus.

• B.

A parallelogram can be a rectangle.

• C.

There is no counterexample, the statement is true.

• 3.
MM1G2b.  Which of the following is the converse of the statement below?"If x is even, then 2x is even."
• A.

"If x is not even, then 2x is not even."

• B.

"If 2x is even, then x is even."

• C.

"If 2x is not even, then x is not even.."

• D.

X is even if and only if 2x is even.

• 4.
MM1G3a.  What is the sum of exterior angles in a hexagon?
• A.

180

• B.

720

• C.

360

• D.

60

• 5.
MM1G3a.  Find the measure of one interior angle in a regular nonagon.
• A.

1260

• B.

40

• C.

1620

• D.

140

• 6.
MM1G3a.  A pentagon has the following angle measures.  122, 98, 131, 78, xFind the value of x
• A.

111

• B.

471

• C.

122

• D.

90

• 7.
MM1G3b.  A triangle has side lengths, 8 and 12.  Which of the following could be the third side of the triangle?
• A.

20

• B.

16

• C.

4

• D.

2

• 8.
MM1G3b.  A triangle has side lengths 17 and 13.  Which of the following inequalities represents all possible lengths for the third side?
• A.

5 < x < 29

• B.

3 < x < 31

• C.

X > 5

• D.

4 < x < 30

• 9.
MM1G3b.  Triangle ABC has the following angle measures.  A = 72 and B = 34.  What is the longest side?
• A.

AB

• B.

BC

• C.

AC

• D.

Not enough information

• 10.
MM1G3c.  Which of the following is not a theorem or postulate used for proving triangles congruent?
• A.

SAS

• B.

HL

• C.

AAA

• D.

AAS

• 11.
MM1G3c.  Are the triangles described below congruent?  If yes, which theorem proves this?Triangle ABC:  A = 45, B = 72, BC = 10Triangle MNO:  M = 63, N = 45, OM = 10
• A.

Yes, SAS

• B.

Yes, ASA

• C.

Yes, AAS

• D.

No

• 12.
MM1G3c.  If triangle STU is congruent to triangle JKL, which of the following is NOT true?
• A.

ST is congruent to JK

• B.

Angle U is congruent to angle L

• C.

SU is congruent to JL

• D.

Angle T is congruent to angle J

• 13.
MM1G3d.  Determine if the following statement is always, sometimes or never true."A square is a rhombus."
• A.

Always

• B.

Sometimes

• C.

Never

• 14.
MM1G3d.  A quadrilateral with one set of sides congruent and and the other set of sides parallel would most accurately be described as a(n)
• A.

Parallelogram

• B.

Trapezoid

• C.

Kite

• D.

Isosceles Trapezoid

• 15.
MM1G3d.  In parallelogram ABCD, angle C measures 89.  What is the measure of angle B?
• A.

89

• B.

91

• C.

180

• D.

Not enough information

• 16.
MM1G3d.  True or false.  Both sets of opposite angles are congruent in a kite?
• A.

True

• B.

False

• 17.
MM1G3e.  A segment that bisects the side of a triangle and intersects the vertex of the opposite angle is known as a . . .
• A.

Median

• B.

Altitude

• C.

Perpendicular Bisector

• D.

Angle Bisector

• 18.
MM1G3e.  The point created by the intersection of perpendicular bisectors is known as the . . .
• A.

Incenter

• B.

Centroid

• C.

Orthocenter

• D.

Circumcenter

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