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y = ax + b
2b = 2 / 2
b = 1
a = -2 - b = -3
Równanie prostej: y = -3x + 1
A(-1, 4) B(1, -2)
|AB| = 2r
S(; )
S(; )
S(0; 1)
+ =
Podstawiamy środek okręgu: + =
Promień: |AB| = =
Równanie okręgu: + = 10