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Mathematics 13 Online
OpenStudy (anonymous):

A chain fits tightly around two gears as shown. What is the radius of the smaller gear? Round your answer to the nearest tenth. https://aps9728-mckinley-ccl.gradpoint.com/Resource/6123637,8F5,111,0,0,0,0/Assets/testitemimages/geometry_b/circles/mc014-1.jpg

OpenStudy (anonymous):

Please help!!!!!

OpenStudy (amistre64):

what have you tried ?

OpenStudy (amistre64):

i see a pythag thrm in here ...

OpenStudy (anonymous):

A lot of various methods but none matched any of the choices. 12.0 in. 9.6 in. 1.6 in. 6.4 in.

OpenStudy (amistre64):

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OpenStudy (amistre64):

we need to subtract the little leg from 8 ... and its value is pythagorean

OpenStudy (amistre64):

|dw:1432001111449:dw|

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