CBSE BOARD X, asked by archananilvani731, 7 months ago

in ∆ABC Lc = 90 let Bc = a ca=B AB =c and let P be the Length of the perpendicular from "c”onnAB prove that
1) cp =ab
2) 1/p2 = 1/a2 +1/b2

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Answered by apadit2000

3

Answer:

explanation in picture

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