# Coxeter- Figure 7.7A

To show the elation, drag the point that transforms . Here and in

*O*so that it lies on*o*. This figure shows an elation or homology with center*O*and axis*A*into another point*A'*on the line*C*and*P*are arbitrary points on the axis*o*. Let*p*be an arbitrary line through*O*, meeting*Q*and*Q'*. Let*B*be an arbitrary point on*c*.## New Resources

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