Mathematics, 21.10.2020 14:01 ayindejoy

In right triangle RST, right angled at S, B is a point on STsuch that SB=2/3ST .Prove that 9RB^2= 9RS^2+ 4ST^2

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In right triangle RST, right angled at S, B is a point on STsuch that SB=2/3ST .Prove that 9RB^2= 9R...

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