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OpenStudy (anonymous):
Find the degree of the Central Angle for C.
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OpenStudy (anonymous):
OpenStudy (anonymous):
Please explain it to me step by step so I can learn how to solve these problems.
OpenStudy (kamille):
well, the angle of cirlcle is 360, right?
OpenStudy (anonymous):
Yes
OpenStudy (kamille):
so, A section is half a circle, right?
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OpenStudy (anonymous):
yes
OpenStudy (kamille):
if angle of circle is 360, how much is half a circle?
OpenStudy (anonymous):
180
OpenStudy (kamille):
so, now you can make a proption, because you have A=0,5 and C=0,35 |dw:1365879628562:dw|
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