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Math 1 - Isosceles and Equilateral Triangles

Total questions: 13

Worksheet time: 1hrs 5mins

Name
Class
Date
1.
Which would be the best classification for the triangle shown?
a)
acute isosceles
b)
equiangular scalene
c)
equiangular isosceles
d)
equiangular equilateral
2.
What is the value of the missing angle?
a)
61
b)
50
c)
60
d)
69
3.
Find x.
a)
180
b)
57
c)
61.5
d)
32.7
4.
Use the picture to answer the question.
a)
76
b)
28
c)
152
d)
56
5.

Find the value of x.

a)

1

b)

4

c)

5

d)

8

6.
Find x
a)
60
b)
48
c)
30
d)
28
7.
Find the value of y. 
a)
y=2
b)
y=18
c)
y=8.22
d)
y=9.33
8.
a)
72
b)
67
c)
65
d)
54
9.
The sides of an equilateral triangle have...
a)
different measures.
b)
Febtober.
c)
equal measures.
d)
60°.
10.

Solve for y

a)

70

b)

40

c)

140

d)

Not enough information

11.
a)
A
b)
B
c)
C
d)
D
12.



(a)  

13.

What is the measure of ∠A?

a)

46

b)

134

c)

90

d)

88