1. Find the Distance

. A cyclist at 'C' is cycling towards 'B'. How far will he have to cycle from C before he is equidistant from both A and B ?

(1) 4 km

(2) 3 km

(3) 6 km

(4) 5 km

2. Re: Find the Distance

So...

$\sqrt{x^2+16}=8-x$

A cyclist at 'C' is cycling towards 'B'. How far will he have to cycle from C before he is equidistant from both A and B ?

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