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Unit 3 Quiz Prep

Total questions: 44

Worksheet time: 7hrs 20mins

Name
Class
Date
1.

Find the m∠D.

a)

40

b)

108

c)

72

d)

68

2.

Solve for x, then determine which of the following is NOT one of the angle measures in the triangle.

a)

95

b)

40

c)

85

d)

45

3.

In triangle ABC, the m∠A = (21x - 1)°, the m∠B = (26x + 6)°, and m∠C = (11x + 1)°. Solve for x in order to find the measure of angle B.

a)

84°

b)

34°

c)

62°

d)

90°

4.

Solve for x.

a)

x = 118

b)

x = 31

c)

x = 23

d)

x = 62

5.

Solve for x.

a)

80

b)

40

c)

20

d)

10

6.

Solve for x.

a)

88°

b)

110°

c)

22°

d)

32°

7.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
8.
Tell whether the angles are complementary or supplementary. Then find the value of x.
a)
Complementary; x=25
b)
Complementary; x=5
c)
Supplementary; x=25
d)
Supplementary; x=5
9.
The measure of ∠BDA is 31°. What is the value of x?
a)
18.8 
b)
51.4 
c)
25.7 
d)
54 
10.
Find the missing angle.  Find x.
a)
20o
b)
70o
c)
160o
d)
180o
11.
Name this triangle
a)
Acute, Scalene
b)
Obtuse, Scalene
c)
Right, Isosceles
d)
Acute, Equilateral
12.
Which type of triangle is pictured?
a)
Equilateral Triangle
b)
Right Isosceles Triangle
c)
Obtuse Scalene Triangle
d)
Obtuse Equilateral Triangle
13.

Inside any triangle the sum of all the angles in degrees is always:

a)

360

b)

90

c)

150

d)

180

14.

How many degrees is X?

a)

65

b)

70

c)

90

d)

55

15.

How many degrees is X?

a)

37

b)

47

c)

7

d)

90

16.

How much is the value of X?

a)

45

b)

60

c)

90

d)

15

17.

How many triangles in the figure are acute?

a)

1

b)

2

c)

3

d)

4

18.

Classify this triangle by its sides and angles.

a)

acute & scalene

b)

right & scalene

c)

right & equilateral

d)

acute & equilateral

19.

What is the value of the missing angle?

a)

90

b)

100

c)

20

d)

120

20.

Find h.

a)

32 degrees

b)

92 degrees

c)

56 degrees

d)

not enough information

21.
Solve for x.
a)
16
b)
11
c)
50
d)
6
22.

Which angle is the smallest in PQR?

a)

P

b)

Q

c)

R

23.

Which angle will be the largest in triangle MNO?

a)

∠M

b)

∠N

c)

∠O

24.

How can ∠MON be classified?

a)

Right angle

b)

Obtuse

c)

Acute

25.

What is the measure of ∠B?

a)

30

b)

67

c)

45

26.

What is the measure of ∠F?

a)

180

b)

90

c)

45

27.

What is the measure of ∠I?

a)

71

b)

50

c)

59

28.

What is triangle ABC classified by side length?

a)

Scalene

b)

Right

c)

Equilateral

29.

What is triangle ABC classified as using angles?

a)

Obtuse

b)

Right

c)

Acute

30.

What is the measure of each of the angles in triangle ABC?

a)

90

b)

30

c)

45

d)

60

31.

What is triangle DEF classified as using side length?

a)

Equilateral

b)

Scalene

c)

Isosceles

32.

What is triangle DEF classified as using angles?

a)

Acute

b)

Obtuse

c)

Right

33.

What is the measure of ∠F?

a)

34

b)

28

c)

62

34.

An EQUILATERAL triangle has ___________.

a)

3 equal sides

b)

4 equal sides

c)

no equal sides

d)

2 equal sides

35.

A SCALENE triangle has _____________.

a)

3 equal sides

b)

4 equal sides

c)

no equal sides

d)

2 equal sides

36.

An ISOSCELES triangle has _____________.

a)

3 equal sides

b)

4 equal sides

c)

no equal sides

d)

2 equal sides

37.

An ACUTE triangle has ________________.

a)

1 acute angle

b)

2 acute angles

c)

3 acute angles

d)

no acute angles

38.

An OBTUSE triangle has _____________.

a)

1 obtuse angle

b)

2 obtuse angles

c)

3 obtuse angles

d)

no obtuse angles

39.

A RIGHT triangle has ___________.

a)

1 right angle

b)

2 right angles

c)

3 right angles

d)

no right angles

40.

What kind of triangle is this?

a)

obtuse scalene

b)

right isosceles

c)

acute equilateral

d)

right scalene

41.

What kind of triangle is this?

a)

right scalene

b)

right isosceles

c)

obtuse scalene

d)

acute isosceles

42.

What kind of triangle is this?

a)

acute equilateral

b)

acute scalene

c)

right isosceles

d)

obtuse equilateral

43.

What kind of triangle is this?

a)

obtuse isosceles

b)

obtuse equilateral

c)

acute scalene

d)

obtuse right

44.

What kind of triangle is this?

a)

obtuse scalene

b)

obtuse isosceles

c)

acute equilateral

d)

right scalene