Circles Flashcards
1
Q
R1 + R2 = distance of AB, what does this mean
A
Circles touch externally
2
Q
R2 - R1 = distance from a to b
A
Circles touch internally
R1 + R2 = distance of AB, what does this mean
Circles touch externally
R2 - R1 = distance from a to b
Circles touch internally