two circles with radii 9 cm and 3cm touch each other internally find the distance between their center​

two circles with radii 9 cm and 3cm touch each other internally find the distance between their center​

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2 thoughts on “two circles with radii 9 cm and 3cm touch each other internally find the distance between their center​”

  1. Answer:

    Fact: If two circles of radius[tex]r_{1}[/tex] and [tex]r_{2}[/tex] touch each other internally then,

    Distance between their center will be =|[tex]r_{2}-r_{1}[/tex]|

    Here[tex]r_{1} =3cm\\[/tex],[tex]r_{2}=8cm[/tex]

    Hence distance between their center is =8−3=5 cm

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