If the sides of a right angled traingle are in A.P., then the sides are proportional to [Roorkee 1974]
A) 1: 2: 3 B) 2: 3: 4 C) 3: 4: 5 D) 4: 5: 6
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the sides are a-d ,a ,a+d
(a+d)^2 =a^2 +(a-d)^2 because a+d is the largest side the ratio of sides is 3:4:5
(a+d)^2 =a^2 +(a-d)^2 because a+d is the largest side the ratio of sides is 3:4:5
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