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In the figure ABD is a triangle right-an...

In the figure ABD is a triangle right-angled at A and `AC_|_BD`. Show that
i] `AB^(2)=BC.BD`
ii] `AC^(2)=BC.DC`
iii] `AD^(2)=BD.CD`

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ZEN PUBLICATION-TRIANGLES-TEXTUAL EXERCISES (EXERCISE 2.5)
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