Question

Two circles touch Each Other externally at C. Common tangent at C join at point L and M at other two common tangent PQ and RS respectively. Prove LC = MC

Answer 1

Step-by-step explanation:

We know that lengths drawn from an external point to a circle are equal.

∴RP=RC and RC=RQ

⇒RP=RQ

⇒ R is the mid-point of PQ