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Lesson 81.notebook April 10, 2014
Lesson 81
Central Angles -
total degrees in a circle-->
minor arc AB
major arc ACB
A
B
C
OThe length of the arc is the fractional part of the circumference!
A
DE
C
B
Lesson 81.notebook April 10, 2014
Examples - Lesson 81pg. 547
A)
B)
C)
Lesson 81.notebook April 10, 2014
D)
