2 circles touch each other externally at C. AB and CD are 2 common tangents. If D lies on AB such that CD=6cm, then find AB.
Explain with the diagram
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Answered by
54
tangents from an external point on a circle are equal.
so, AD = DC
DB = DC
DC= 6 cm
AB = AD + BD
= 6 + 6
= 12 cm
hope it helps. . . . . . mark as brainliest answer
so, AD = DC
DB = DC
DC= 6 cm
AB = AD + BD
= 6 + 6
= 12 cm
hope it helps. . . . . . mark as brainliest answer
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Answered by
22
It’s is explained in the picture below with diagram
I know it’s the same but I just want to answer ;)
Still, hope it helps tho :) :)
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