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Mathematics 21 Online
OpenStudy (anonymous):

Choose the best answer choice.

OpenStudy (anonymous):

OpenStudy (amistre64):

what do we know about a diameter? what does it do to a circle?

OpenStudy (anonymous):

about pi right?

OpenStudy (amistre64):

well, i was thinking more along the lines of: a diameter cuts a circle in half, which tells us that that right side is equal entotal to 180 degrees

OpenStudy (amistre64):

they say 40 of that is already taken care of; so whats 180 - 40?

OpenStudy (anonymous):

140

OpenStudy (amistre64):

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