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Side Ratio Resolution (Posted on 2015-07-18) Difficulty: 3 of 5
Triangle PQR has incentre I and circumcentre O. Suppose that ∠ PIO = 90o and ∠ QIO = 45o.

Find the ratio PQ: QR : RP

No Solution Yet Submitted by K Sengupta    
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re(3): Solution Comment 4 of 4 |
(In reply to re(2): Solution by Bractals)

This is basically the steps I would take to prove algebraically.  I had just solved KS's other puzzle and didn't feel like doing another.

  Posted by Jer on 2015-07-20 21:39:24
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