As shown in the figure AD is the altitud...

As shown in the figure `AD` is the altitude on `BC and AD` produced meets the circumcircle of `DeltaABC` at P where `DP=x.` Similary `EQ=y and FR=z.` If `a,b,c` respectively denotes the sides `BC,CA and AB` then `a/(2x)+b/(2y)+c/(2z)` has the value equal to

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As shown in the figure AD is the altitude on BC and AD produced meets the circumcircle of DeltaABC at P where DP=x. Similarly EQ=y and FR=z. If a,b,c respectively denotes sides BC, CA and AB then a/(2x)+b/(2y)+c/(2z) has the value equal to

If AD is the altitude on BC and AD produced meets the circumcircle of DeltaABC at P where DP=x. Similarly EQ=y and FR=z. If a,b,c respectively denotes sides BC, CA and AB then a/(2x)+b/(2y)+c/(2z) has the value equal to

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As shown in the figure `AD` is the altitude on `BC and AD` produced meets the circumcircle of `DeltaABC` at P where `DP=x.` Similary `EQ=y and FR=z.` If `a,b,c` respectively denotes the sides `BC,CA and AB` then `a/(2x)+b/(2y)+c/(2z)` has the value equal to

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