Home Link 6-11
Finding Angle Measures
NAME
DATE
Find the unknown angle measures in Problems 1–6. Do not use a protractor.
TIME
SRB
211-212
A straight angle measures 180°.
A right angle
measures 90°.
1
2
30°
x
y
55°
Equation with unknown:
°
Answer:
Equation with unknown:
°
Answer:
4
75°
z
b
Equation with unknown:
°
Answer:
Equation with unknown:
°
Answer:
5
100°
6
p
a 60°
70°
Equation with unknown:
°
Answer:
Equation with unknown:
°
Answer:
Practice
Order the fractions from smallest to largest.
7
248
7 _
7 7 7
_
, , _, _
10 8 12 9
8
5 _
99 _
1 9
_
,
, ,_
9 100 4 10
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