Question 8
In right triangle $EXO$, $\angle E=90^\circ$. Point $F$ lies on $XO$ and $EF\perp XO$. If $EO=2$ and $XE=3$, find the area of triangle $EFO$.
Original printed choices: A: $\frac{54}{160}$; B: $\frac{54}{25}$; C: $\frac{25}{16}$; D: $\frac{21}{16}$.
Editorial response format: give the exact answer; the original choices are retained for reference.
Original printed choices: A: $\frac{54}{160}$; B: $\frac{54}{25}$; C: $\frac{25}{16}$; D: $\frac{21}{16}$.
Editorial response format: give the exact answer; the original choices are retained for reference.