How many circles can be drawn passing through two points?
How many tangents can be drawn to a circle through the points A, B and C as shown?
(i) How many lines can be drawn to pass through a given point ?
(ii) How many lines can be drawn to pass through two given point ?
(iii) In how many points can the two lines at the most intersect ?
(iv) If A,B,C are three collinear points,name all the line segments determined by them.