In circle "r" below, determine the length of arc ab if br = 5 units.
a. 31.4 units
b. 15...
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Mathematics, 22.11.2019 19:31, emmeaw245
In circle "r" below, determine the length of arc ab if br = 5 units.
a. 31.4 units
b. 15.7 units
c. 11.775 units
d. 3.925 units
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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