Question

find the radius of circle( x - 3 )^2 + ( y -4)^2 =9

Answer 1

Answer:

Radius of the circle is 3.

r=3

The centre-radius form of a circle is,

(x-h)²+(y-k)²=r²

From this,

Centre=(h,k)=(3,4)

Radius,r²=9

r²=3²

r=3

Step-by-step explanation:

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