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In ABC right angled at B and angle A = 45 if AC=3√2 cm find BC and AB....please any one explain me this question and answer... |
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Answer» AB=3cm BC=3cm Step-by-step explanation: angle A =45° ABC is a RIGHT angle TRIANGLE rigt angle at B AC=3√2cm sin45 =BC/AC 1/√2=BC/3√2 BC=3√2/√2 BC=3cm tan45°=BC/AB 1=3/AB AB=3cm |
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