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In a right angled triangle where LA = 90° and AB = AC, what are the values of LB ? |
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Answer» in right angle triangle the sum of all three ANGLES is 180 so, La+Lb+LC=180 90+Lb+LC=180 Lb+LC=180-90 Lb+LC=90. (Lb=LC)given 2(Lc)=90 LC=90/2 LC=45 Lb=45 |
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