[" 3.If two circles are touching "],[" externally how many common "],[" tangents of them can be "],[" drawn? "]

If two circles touch externally , how many common tangents can be drawn to them ?

Two circles when touch externally, the number of transverse common tangents that can be drawn is :

If two circle touch externally, then the number of their common tangents will be

If two circle do not intersect or touch each other, then the maximum number of common tangents can be drawn is

If two circles do not intersect or touch each other, then the maximum number of common tangents can be drawn is "_________"

If diameters of two circles are 6 units and 10 units and their centres are 8 unit apart, how many tangents line can be drawn to the circle?