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0 sats \ 1 reply \ @Scroogey 28 Oct \ parent \ on: [Daily puzzle] Proving a curious equality science
What makes this so tricky is that there is no right triangle involved, yet you look for one because is involved. At least I did for too long. Thank you!
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1 sat \ 0 replies \ @south_korea_ln OP 28 Oct
Yeah, with the law of sines, one can get such right angles, but this is basically by constructing a new set of triangles. See #743146
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