1.

Please answer the 2nd part. ​

Answer»

If we join OL then LM and MN are also the two tangents.Therefore, AL=LM. (Tangents from same point to CIRCLE are equal) BN=MN. And SINCE, PA=PB=24cm (Tangents from same point to circle are equal)1) Since, PA=PB PL+AL=PN+BN 2) Since, PA+PB=24+24 PL+AL+PN+BN=48 PL+LM+PN+MN=48 PL+PN+(LM+MN)=48 PL+PN+LN=48 cmSo, PERIMETER of triangle PLN=48 cm



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