# Angles & Triangle Sum Theorem

## Quiz by Elizabeth Johnson

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15 questions
• Q1
What kind of angles are these?
Supplementary
Complementary
Vertical
Right
45s
• Q2
What kind of angles are these?
Complementary
Supplementary
Obtuse
Straight
45s
• Q3
Classify this triangle by its angles and sides.
Right Isosceles
Acute Isosceles
Right Scalene
Acute Right
45s
• Q4
Classify this triangle by its angles and sides.
Acute Equilateral
Obtuse Isosceles
Obtuse Scalene
Acute Scalene
45s
• Q5
Classify this triangle by its angles and sides.
Acute Scalene
Right Equilateral
Acute Isosceles
Acute Equilateral
45s
• Q6
Find the missing angle.
128
38
142
36
45s
• Q7
Find the missing angle.
43
98
35
137
45s
• Q8
Find the missing angle.
105
85
95
90
45s
• Q9
Find the missing angle.
71
109
55
63
45s
• Q10
Find the missing angle.
119
61
121
109
45s
• Q11
Find the missing angle.
85
45
95
60
45s
• Q12
Find the missing angle.
85
120
60
50
45s
• Q13
Find the missing angle.
213
33
67
147
45s
• Q14
Find the missing angle.
59
104
76
114
45s
• Q15
What is the measure of angle x?
180
90
40
140
45s

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