Answer q 2 Share with your friends Share 0 Gitansh answered this Ans 10 cm 0 View Full Answer Snehaprajna answered this Since, tangents from a point to a circle are equal. Therefore, AP=AR=4 , BP=BQ=3 , CR=CQ=? AC=11(given) , CR=AC - AR=11 - 4=7cm ,,, BC=BQ+CQ=3+7=10cm 0