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Find the distance between the points. R(a+b, a-b) S(a-b, a+b).,solve coordinate geometry |
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Answer» Distance between two points (x1,y1) and (x2,y2) is D = √((x2-x1)2 + (y2 - y1)2) So, given points are R(a+b, a-b), S(a-b, a+b) D = √(((a-b)-(a+b))2 + ((a+b)-(a-b))2) D = √((-2b)2 + (2b)2) D = √(4b2 + 4b2) D = √(8b2) D = 2√2b Therefore, distance between them is 2√2b |
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