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Mathematics 9 Online
OpenStudy (ositan):

If the circle measures about 100 feet across, approximately how far would one have to walk around the circle from point B to point C?

OpenStudy (ositan):

OpenStudy (ositan):

@iGreen

OpenStudy (ositan):

@Andrew12840

OpenStudy (ositan):

@vera_ewing

OpenStudy (ositan):

@SolomonZelman

OpenStudy (ositan):

@dan815

OpenStudy (ositan):

@Luigi0210 recommended to me by @pooja195

OpenStudy (dan815):

|dw:1426116168215:dw|

OpenStudy (dan815):

is CA going thru the center of the circle?

OpenStudy (ositan):

Yes.

OpenStudy (ositan):

I believe so, anyway, although when I figured out what looks to be the semicircle ABC, I got 118 degrees.

OpenStudy (dan815):

hmm if it goes through the middle then line BM is not tangent to the circle

OpenStudy (dan815):

other wise the triangle doesnt add to 180

OpenStudy (dan815):

ABC is not a semicircle

OpenStudy (dan815):

so CA does not go through the center

OpenStudy (ositan):

It's not? The way it's drawn I should think it is. But anyway, please do continue.

OpenStudy (dan815):

|dw:1426117284932:dw|

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