Math, asked by nsumayya53, 2 months ago

find the radius of a circle is(-5;4)and which passes through the point(-7;1)​

Answers

Answered by garghappy369
1

Answer:

OA=

(x

2

−x

1

)

2

+(y

2

−y

1

)

2

=

(−7+5)

2

+(1−4)

2

=

(−2)

2

+(−3)

2

=

4+9

=

13

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