Question

Two radio signals are broadcast. The radio waves can be illustrated as a hyperbola with a center at 0,0, a focus of 75,0, and a vertex of 56,0 Find the equation that describes the radio waves.

Answer 1

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Answer 2

distance between center and focus=c=?
distance between center and vertex=a=?
\[c^2=a^2+b^2\]
b=?
eq. of hyperbola is \[\frac{ (x-h)^2 }{ a^2 }-\frac{ (y-k)^2 }{ b^2 }=1\]
where (h,k) is center of hyperbola.
h=0
k=0
can you complete it?