The locus of all points at a distance 8cm from a point N passes through points T and S. If S is equidistant from T and N, find the area of triangle STN.
a
4\(\sqrt{3cm^2}\)
b
16\(\sqrt{3cm^2}\)
c
32cm2
d
64cm2
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A=1/2*b*h
by pythagoros' theorem, we have
h^2=16*3 = h= SQUARE ROOT(16*3) =4ROOT(3)
A=1/2*8*4ROOT(3)
=16ROOT(3) .B
