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Geometry Terms and Concepts

Total questions: 72

Worksheet time: 1hrs 15mins

Name
Class
Date
1.
What is the name of the RED angle?
a)
BAC
b)
BDA
c)
ABD
d)
DAC
2.

What shape has four congruent sides and 4 right angles?

a)

rhombus

b)

rectangle

c)

triangle

d)

square

3.

What quadrilateral has ONLY ONE pair of parallel sides?

a)

trapezoid

b)

rectangle

c)

circle

d)

square

4.

Which is NOT an attribute of a rhombus?

a)

4 congruent sides

b)

2 pairs of parallel sides

c)

4 right angles

d)

2 obtuse and 2 acute angles

5.

What does congruent mean?

a)

equal or same

b)

different

c)

weird

d)

a 4 sided shape

6.
What is an obtuse angle?
a)
Angles whose measures add up to 180º
b)
Angles that measures add up to 90º
c)
Angle with a measure between 90º and 180º
d)
Is the "if" part of the conditional statement
7.
What is a vertex?
a)
Angle with a measure between 90º and 180º
b)
A statement that can be accepted without proof
c)
A statement that can be proven and that can also be used in later proof
d)
The shared end point of the sides of an angle
8.
A figure that goes on forever in both directions is
a)
Line segment
b)
Point
c)
Line
d)
Ray
9.
A part of a line with two endpoints
a)
Line
b)
Ray
c)
Angle
d)
Line Segment
10.
A part of a line that has one endpoint and goes on forever in the other direction
a)
Line
b)
Ray
c)
Line Segment
d)
Angle
11.
lines that never touch are
a)
Parallel
b)
Perpendicular
c)
Ray
d)
Intersecting
12.
Lines that cross and form a right angle
a)
parallel
b)
perpendicular
c)
ray
d)
intersecting
13.
What is a plane?
a)
lines that never intersect
b)
lines that pass through the same point
c)
an endless flat surface
d)
an exact location in space
14.
What is a degree?
a)
Unit used to measure weight
b)
Unit used to measure height
c)
Unit used to measure angles
d)
Unit used to measure area
15.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
16.
__________ are lines that lie in the same plane.
a)
coplanar lines
b)
collinear points
c)
line segment
d)
intersection
17.
Points on the same line are ___________  points.
a)
coplanar
b)
coordinate
c)
conjecture
d)
collinear
18.
What is the intersection of planes R and P?
a)
point I
b)
point H
c)
line HI
d)
ray IH
19.
Which of the following sets of points are noncollinear?
a)
P, Q, and R
b)
Q, S, and T
c)
Q and S
d)
T and S
20.
How many noncollinear points determine a plane?
a)
1
b)
2
c)
3
d)
infinitely many
21.

A SCALENE triangle has _____________.

a)

3 equal sides

b)

4 equal sides

c)

no equal sides

d)

2 equal sides

22.

An ISOSCELES triangle has _____________.

a)

3 equal sides

b)

4 equal sides

c)

no equal sides

d)

2 equal sides

23.

An ACUTE triangle has ________________.

a)

1 acute angle

b)

2 acute angles

c)

3 acute angles

d)

no acute angles

24.

An OBTUSE triangle has _____________.

a)

1 obtuse angle

b)

2 obtuse angles

c)

3 obtuse angles

d)

no obtuse angles

25.

A RIGHT triangle has ___________.

a)

1 right angle

b)

2 right angles

c)

3 right angles

d)

no right angles

26.

What kind of triangle is this?

a)

obtuse scalene

b)

right isosceles

c)

acute equilateral

d)

right scalene

27.

What kind of triangle is this?

a)

right scalene

b)

right isosceles

c)

obtuse scalene

d)

acute isosceles

28.

What kind of triangle is this?

a)

acute equilateral

b)

acute scalene

c)

right isosceles

d)

obtuse equilateral

29.

What kind of triangle is this?

a)

obtuse isosceles

b)

obtuse equilateral

c)

acute scalene

d)

obtuse right

30.

What kind of triangle is this?

a)

obtuse scalene

b)

obtuse isosceles

c)

acute equilateral

d)

right scalene

31.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
32.
Find the measure of the indicated angle. 
a)
95
b)
85
c)
35
d)
45
33.
Find the measure of the indicated angle. 
a)
26
b)
36
c)
85
d)
144
34.
Find the measure of angle D.
a)
140 degrees
b)
16 degrees
c)
40 degrees
d)
90 degrees
35.
A triangle has angle measurements of 26°, 59°, and 95°. What kind of triangle is it?
a)
acute triangle
b)
right triangle
c)
obtuse triangle
d)
none of the above
36.
What shape is this?
a)
Rectangle
b)
Kite
c)
Trapezoid
d)
Parallelogram
37.
What shape is this?
a)
Quadrilateral
b)
Rectangle
c)
Square
d)
Rhombus
38.
What shape is this?
a)
Rectangle
b)
Square
c)
Trapezoid
d)
Kite
39.
What shape is this?
a)
Rectangle
b)
Square
c)
Rhombus
d)
Trapezoid
40.
What shape is this?
a)
Kite
b)
Square
c)
Trapezoid
d)
Rhombus
41.
What shape is this?
a)
Kite
b)
Square
c)
Trapezoid
d)
Box
42.
What shape is this?
a)
Square
b)
Parallelogram
c)
Trapezoid
d)
Rhombus
43.
What shape is this?
a)
Square
b)
Kite
c)
Trapezoid
d)
Rhombus
44.
Name that shape. 
a)
square
b)
square
rhombus
c)
quadrilateral
parallelogram
rhombus
d)
quadrilateral
parallelogram
square
45.
A __________________ is always a rhombus, but a rhombus is not always a _______________. 
a)
rhombus
b)
parallelogram
c)
square
d)
rectangle
46.
If a quadrilateral has 4 equal sides, then it is a square. 
a)
TRUE
b)
FALSE
47.
A trapezoid is a quadrilateral with exactly ONE set of parallel sides. 
a)
TRUE
b)
FALSE
48.
If a shape is a square, then it is also a rectangle and a rhombus.
a)
TRUE
b)
FALSE
49.
A __________________ is a quadrilateral with two sets of parallel sides and 4 right angles
a)
trapezoid
b)
parallelogram
c)
rectangle
d)
square
50.
Sometimes, Always, Never:  A rectangle is ____ a rhombus.
a)
Sometimes
b)
Always
c)
Never
51.
What is NOT a property of a rectangle?
a)
Diagonals are congruent.
b)
Diagonals bisect each other.
c)
Diagonals are perpendicular.
d)
All angles are congruent.
52.
4 equal sides 2 pair of parallel sides diagonals bisect but are not equal in length
a)
Square
b)
Rhombus
c)
Trapezium
d)
Parallelogram
53.
Sometimes, Always, Never: 
A parallelogram is a rectangle. 
a)
Sometimes
b)
Always
c)
Never
54.
A rectangle has two pairs of parallel sides.
a)
Never
b)
Sometimes
c)
Always
55.
A parallelogram has four acute angles.
a)
Never
b)
Sometimes
c)
Always
56.
a)

Is symmetrical

b)

not symmetrical

57.

Symmetrical?

a)

Is symmetrical

b)

not symmetrical

58.
How many lines of symmetry does this shape have?
a)
1
b)
2
c)
4
d)
8
59.
How many lines of symmetry does an equilateral triangle have?
a)
3
b)
6
c)
9
d)
12
60.
Which of the following letters does not have a line symmetry?
a)
H
b)
I
c)
Z
d)
X
61.
How many lines of symmetry does this trapezoid have?
a)
0
b)
1
c)
2
d)
3
62.
How many lines of symmetry does this shape have?
a)
0
b)
1
c)
2
d)
4
63.
How many lines of symmetry does the picture have? 
a)
0 lines of symmetry
b)
1 line of symmetry
c)
2 lines of symmetry
d)
4 lines of symmetry
64.
A square has four lines of symmetry
a)
TRUE
b)
FALSE
65.
State the angle relationship and find the measure of angle 3
a)
Alternate Interior
50
b)
Alternate Interior
130
c)
Corresponding
130
d)
Corresponding
50
66.
State the angle relationship and find the measure of angle 1
a)
Alternate Interior
37
b)
Alternate Interior
143
c)
Corresponding
143
d)
Corresponding
37
67.
State the angle relationship and find the measure of angle 2
a)
Alternate Exterior
127
b)
Alternate Exterior
52
c)
Alternate Interior
127
d)
Alternate Interior
52
68.
State the angle relationship and find the measure of angle ABC
a)
Alternate Exterior
131
b)
Alternate Exterior
49
c)
Alternate Interior
131
d)
Alternate Interior
49
69.
State the angle relationship and find the measure of angle ABC
a)
Corresponding
94
b)
Corresponding
86
c)
Alternate Exterior
94
d)
Alternate Exterior
86
70.
If lines are parallel, then Corresponding angles are _____________
a)
congruent
b)
parallel
c)
complementary
d)
supplementary
71.
Which are pairs of vertical angles?
a)
∠COB & ∠COA
b)
∠AOD & ∠AOC
c)
∠COB & ∠AOD
d)
∠BOD & ∠AOD
72.
Find what the value of x.
a)
118
b)
108
c)
28
d)
58