If |a+3|=4 which describes all possible values of a)
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The answer
The two circles touch each other from outside. They have three common tangents. for more explanation please look at the figure in attached file
each line is tangent with the two circles that are also tangents.
The two circles touch each other from outside. They have three common tangents. for more explanation please look at the figure in attached file
each line is tangent with the two circles that are also tangents.