4. A B
Naming Angles
You can name an angle by its
vertex.
B C
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5. A B
Naming Angles
You can name an angle by its
vertex and two points.
ABC CBA
C
The vertex is always in the
middle.
Image: 'obrint pas:on vas'
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6. Your Turn:
With your group work on
pg. 425 problems 1 3
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7. Using a Protractor
Image: 'hard math'
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8. Your Turn:
With your group draw angles
with the following degrees:
o o o o o o
60 , 75 , 35 , 90 , 115 , 170
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