+55 In the figure below, $O$ is the center of the circle, and the radius of the circle is $8$. Angle $\angle BOA$ is right. What is the area of the filled-in (purple) region? Give your answer in exact form (which may involve pi). In other words, don't round off (but do simplify if you can).
+37165 Need to see the PURPLE area ...is it in the 90 degree area ...or the 270 degree area ...or other?
+55 
[asy]size(4cm);pairo=(0,0);paira=(−sqrt(2)/2,−sqrt(2)/2);pairb=(sqrt(2)/2,−sqrt(2)/2);pathp=Arc(o,1,225,315)−−b−−a−−cycle;fill(p,purple);dot(o);dot(a);dot(b);draw(o−−b−−a−−o);draw(a/8−−(a+b)/8−−b/8);draw(Circle(o,1));label("$O$",o,N);label("$A$",a,SW);label("$B$",b,SE);[/asy]
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+355 This is a mess, I'm adding onto this mess
https://web2.0calc.com/questions/help-me-out-plz
