You are viewing a single comment's thread from:RE: Math Contest : Find a & b ?View the full contextsergeyk (78)in Zero to Infinity • 5 years ago ∠HFG=45 ∠G=90 -> ∠H=45 -> HG=FG HF=√(HG²+FG²)=20√2 EG=EF+FG=20√2+20
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