Parallel lines M and N are 10 in. apart. Point C lies between M and N at a distance of 3 in. from M. What is the number of points that are equidistant from M and N and also 7 in. from C?

Question

agent0smith · Answer

Seems like there'd be a circle of points. If you imagine the circle coming out of the page... A and B are points on the circle |dw:1379300689130:dw|

agent0smith · Answer

|dw:1379300908082:dw| imagine that the circle comes out of the page.

anonymous · Answer

thanks you so much! you just saved my life. my geometry teacher is like crazy..