perplexus.info :: Geometry : Ray Ratio

Ray Ratio (Posted on 2011-10-23)

Circles C₁ and C₂ intersect at points A and B. Points P₁ and Q₁ on circle C₁ and points P₂ and Q₂ on circle C₂ are such that P₁P₂ and Q₁Q₂ are common tangents to circles C₁ and C₂. Ray Q₁B is parallel to P₁P₂ and intersects circle C₂ again at point R₂.

What is the value of |BR₂|/|BQ₁|? Prove it.

See The Solution Submitted by Bractals

Rating: 5.0000 (1 votes)

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	Subject	Author	Date
	Possible solution	broll	2011-10-24 01:10:47

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