geometry angles

1. Name Date
Measure, Draw, and Classify Angles
In Exercises 1–4, use symbols to name each angle three different ways.
1. 2.
3. 4.
Classify each angle as acute, obtuse, straight, or right.
5. 6. 7.
Use a protractor to draw an angle having each measure.
Classify each angle as right, acute, obtuse, or straight.
8. 125° 9. 180° 10. 65° 11. 90°
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Use with text pages 392–395.
Homework
15.2
Classifying Angles
Right angle: equal to 90°
Acute angle: greater than 0° and less than 90°
Obtuse angle: greater than 90° and less than 180°
Straight angle: equal to 180°
Name Date
R
S
T
J
K L
N
M
L R
Q
S
C
B
A B
XL
P
R
Q
Problem Solving
12. How many right angles equal one
straight angle?
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