aah! i think its infinite!

Geometry Level pending

There are two points A and B in a plane such that the distance AB is 5units. Find the number of lines which is/are 2units from point A and 3units from point B.

5 2 10 1 8 0 3 infinite

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1 solution

Rahul Chandani
Jan 30, 2015

Construct a circle taking A as center and radius 2units.. And also a circle taking B as center and radius 3units. Now we can generally prove that there will be only 3 common tangents to the circles and no other line will be possible other than that which will satisfy such relation

Didnt think that o.O

Lucifer XFear - 6 years, 4 months ago

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