Q. 63.6( 27 Votes )

Construct a tange

Answer :

Step1:Draw circles of radius 4 and 6 cm

Step 3: Draw tangent to inner circle from C

AD is perpendicular to DC- tangent and radius

In Δ ADC

AC is radius

AC² = AD² + DC²

6² = 4² + DC²

36 = 16 + DC²

DC² = 20

DC = 2 cm

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