To work out which case you have, use algebra to work out how many points of intersection there are. If the line cuts through the circle, there will be two points of intersection If the line is a ...

You may be asked to show that two circles are touching, and say whether they're touching internally or externally. To do this, you need to work out the radius and the centre of each circle.

Because the circle is the best type of intersection for traffic flow, it would help keep traffic moving on the city streets above, and from creating backups onto the 198, the 33, and in the ...

If their circles are nested or nearly overlap so that the external angle of intersection is greater than 90 degrees, then you cannot claim that the means of the two groups are different. If, however, ...

The intersection of Sheldon Road and state Route 237 in Brook Park is quite busy, with three gas stations on the corners. Now, there are plans for a fourth, with Circle K proposing a new location.