Question

two chord in a circle AB=5cm and CD= 11cm who is parellel.if distance between AB and CD=3cm that find the radius this circle

Answer 1

Next steps are :

put x value in eq. (2)

AO^2=(5.5)^2+(2.5)^2

=30.25+6.25

=36.50

=√36.50

=6.04

Radius of circle is 6.

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