Introducing $S_1'$ and $S_2'$ was a good move. But the second figure should look more like the following:
You should state that the two circles are in a similar (or homothetic) position with respect to their touching point. This will then imply that the red line is actually going through the three special points.
Introducing $S_1'$ and $S_2'$ was a good move. But the second figure should look more like the following:
You should state that the two circles are in a similar position with respect to their touching point. This will then imply that the red line is actually going through the three special points.
Introducing $S_1'$ and $S_2'$ was a good move. But the second figure should look more like the following:
You should state that the two circles are in a similar (or homothetic) position with respect to their touching point. This will then imply that the red line is actually going through the three special points.
Introducing $S_1'$ and $S_2'$ was a good move. But the second figure should look more like the following:
You should state that the two circles are in a similar position with respect to their touching point. This will then imply that the red line is actually going through the three special points.
