Here is your answer

REASON :
AB//CD
So,
/_A=/_D ... (alternate int. angles)
/_B=/_C ... (alt. int. angles)
So,
Tri.ABE~Tri.DCE... (by AA similarity)
Therefore,
Corresponding sides are proportional
i.e.





HOPE IT IS USEFUL
Answer:

Step-by-step explanation:
the first - is for reflection
-2 is for translating right (its essentially)
+9 is for translation up
lmk if you want be to explain more
I don't think there is a way of working this out. I reckon you're supposed to guess it. The answer is
<span>
</span>f(x) = x<span>³</span>
<span>64π</span><span> is correct, since the </span>area<span> of the white </span>circle<span> is 36</span>π, and 100π<span> - 36</span>π<span> = 64</span>π<span>.</span>
area = pi * r^2
here, the radius is 2 as its the diameter/2.
so the area is 4pi.
circumference = 2*pi*r.
so the circumference is 4pi as well.