the side ab ,bc,and ca of a triangle abc touch a circlewith centre o and radius r at p, q,r respectively prove that ab+cq=ac+bq.
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Since the lengths of tangents drawn from an exterior point to a circle are equal.
∴ AP = AR ,
BP = BQ,
CQ = CR
Now, AB+CQ = AP+PB+CQ
= AR+BQ+CQ (∵ AP=AR and PB=BQ)
=(AR+CR)+BQ (∵CQ=CR)
= AC+BQ
∴ AB+ CQ = AC+BQ
Cheers and mark it as brainliest!!!
∴ AP = AR ,
BP = BQ,
CQ = CR
Now, AB+CQ = AP+PB+CQ
= AR+BQ+CQ (∵ AP=AR and PB=BQ)
=(AR+CR)+BQ (∵CQ=CR)
= AC+BQ
∴ AB+ CQ = AC+BQ
Cheers and mark it as brainliest!!!
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Sunnysahni:
thanks bro
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