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Unit 4 Test Review

Total questions: 25

Worksheet time: 4hrs 10mins

Name
Class
Date
1.

What is the name of this kind of triangle?

a)

Scalene

b)

Isosceles

c)

Equilateral

2.

Look at the sides of this triangle. What type of triangle is this?

a)

Equilateral

b)

Isosceles

c)

Scalene

3.

Look at the sides of this triangle. What type of triangle is this?

a)

scalene

b)

isosceles

c)

equilateral

4.
a)

Equilateral

b)

Isosceles

c)

Scalene

5.

a)

Equilateral

b)

Isosceles

c)

Scalene

6.

Classify the triangle by its sides.

a)

Scalene

b)

Equialteral

c)

Isosceles

7.

Classify the triangle by its sides.

a)

isosceles

b)

scalene

c)

equilateral

8.

Classify the triangle by its sides.

a)

equilateral

b)

scalene

c)

isosceles

9.

Classify the triangle by its angles.

a)

Acute

b)

Obtuse

c)

Equiangular

d)

right

10.

Classify the triangle by its angles.

a)

acute

b)

obtuse

c)

equiangular

d)

right

11.

Classify the triangle by its angles.

a)

acute

b)

obtuse

c)

equiangular

d)

right

12.

Classify the triangle by its angles.

a)

acute

b)

obtuse

c)

equiangular

d)

right

13.
Classify the triangle.
a)
acute
b)
equiangular
c)
right
d)
obtuse
14.
Find the area:
a)
40 yd
b)
40 yd2
c)
80 yd2
d)
18 yd2
15.
Find the area of the figure:
a)
30 ft2
b)
60 ft2
c)
16 ft2
d)
36 ft2
16.

What is the measure of x?

a)

101°

b)

111°

c)

121°

d)

131°

17.

Find the indicated angle. (What is ?)

a)

91°

b)

81°

c)

89°

d)

109°

18.

Find the indicated angle measure. (What is ?)

a)

100°

b)

39°

c)

107°

d)

73°

19.
What do the interior angles in a triangle have a sum of?
a)
180
b)
90
c)
360
d)
270
20.

Find the measure of the indicated angle.

a)

135°135\degree  

b)

55°55\degree  

c)

45°45\degree  

d)

60°60\degree  

21.

The angles inside an equilateral triangle are all ...

a)

20 degrees

b)

50 degrees

c)

60 degrees

d)

45 degrees

22.
Solve for C
a)
155
b)
90
c)
25
d)
65
23.
a)
17°
b)
29°
c)
31°
d)
39°
24.
The sides of an equilateral triangle have...
a)
different measures.
b)
Febtober.
c)
equal measures.
d)
60°.
25.
If two sides of a triangle are congruent, then the _________________ opposite those sides are congruent.
a)
sides
b)
vertices
c)
angles
d)
measures