Google Classroom
GeoGebraGeoGebra Classroom

4 circles

Author:
itmeson
Topic:
Circle
How do you construct circle I so that it is tangent to each of the three colored circles? How do you locate the center? How do you find the radius? The pink circle has radius 3. The blue circle has radius 2 and is tangent to the pink circle. The yellow circle has radius 1 and is tangent to both the blue circle and the pink circle.