Question

in figure triangle ABC is circumscribing a circle . find the length of BC​

Answer 1

Explanation:

Given, AR=4 cm

and, AR=AQ=4 (Tangents from the same point are equal)

CQ=AC−AQ=11−4=7 cm

CQ=CP=7 cm (Tangents from the same point are equal)

BR=BP=3 cm (Tangents from the same point are equal)

Now, BC=CP+BP

BC=7+3=10 cm

Answer 2

Answer:

given AR=4cm

AND AR=AQ=4 (tangent from the same point and equal)

CQ=AC-AQ=11-4=7cm

CQ=CP=7cm

BR=BP=3cm

Now, BC=CP+BP

BC=7+3=10cm