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Mathematics 19 Online
OpenStudy (anonymous):

Attach , file I need help number 43 only ,ty

OpenStudy (anonymous):

OpenStudy (anonymous):

Roller b turns clockwise and roller a turns counterclockwise each rotation has to counter the other for the circles to stay tangent to each other

OpenStudy (anonymous):

a)?

OpenStudy (anonymous):

yes that is the answer for a.)

OpenStudy (anonymous):

and b ) ?

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