\begin{tikzpicture} \tkzDefPoint(0,0){o} \tkzDefPoint(2,0){A} \tkzDefPoint(-2,0){B} \draw[thick,->](89:2)--(90:2); \draw[thick,->](269:2)--(270:2); \tkzDefPoint(80:1.5){a} \tkzDefPoint(230:.5){b} \tkzDefPoint(260:2.667){aa} \tkzDefPoint(150:1.8){c} \tkzDefPoint(330:2.222){ca} \tkzDefPoint(350:1.3){d} \tkzDrawCircle[solid,color=brown](0,A) \tkzLabelPoints(a,b,c) \tkzLabelPoints[below](d) \tkzDrawPoints[size=6](A,B) \tkzClipCircle(o,A) \tkzCircumCenter(a,b,aa)\tkzGetPoint{cab} \tkzDrawCircle(cab,a) \tkzCircumCenter(c,d,ca)\tkzGetPoint{ccd} \tkzDrawCircle(ccd,c) \tkzDrawPoints[size=8,fill=red](a,b,c,d) \end{tikzpicture}