CAT 2019 Geometry & Mensuration Question (Hard)

Question

Two circles, each of radius 4 cm, touch externally. Each of these two circles is touched externally by a third circle. If these three circles have a common tangent, then the radius of the third circle, in cm, is

Accepted Answer

! https optima-learn.b-cdn.net quantPyqImages img_1751025834965_0.jpg Step-by-step solution --- Step 1 Given data Two equal circles of radius cm touch externally. A third circle touches both these circles externally. All three circles have a common tangent homothety condition . We must find radius o

CAT 2019

Quantitative

Geometry & Mensuration

Hard

Two circles, each of radius 4 cm, touch externally. Each of these two circles is touched externally by a third circle. If these three circles have a common tangent, then the radius of the third circle, in cm, is

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