Teachingbd24...AC=IG-$ ABC sinZABC sin300= B 2 BC BC=2x (Ans.) 72 300 q. 450 60' 0 300 p B 600...
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Teachingbd24...AC=IG-$ ABC sinZABC sin300= B 2 BC BC=2x (Ans.) 72 300 q. 450 60' 0 300 p B 600 300 ZA'OA - 600 -300 — 1000 AP—x h XO Il AP ZOAP = ZA'OA = 600