Answer:
Step-by-step explanation:
If you have trouble working with the coordinate numbers, it can be helpful to plot them on a graph so that you can count grid squares. (see attached)
__
The translation is ...
A' -A = (2, 3) -(3, -4) = (2-3, 3-(-4)) = (-1, 7)
Since positive numbers are to the right or up, negative numbers are to the left or down.
The translation (-1, 7) means a translation 1 unit left and 7 units up.
It is 3out of 100 for your answer
The distance is 5. Hope this helps!
r=AB=AC=BC, AD=r/2, ED=DF=CD=squareroot(3.r)/2
The area of square is : (EF)^2=(squareroot(3.r))^2=3r^3
The area of circle is : (pi.r^2)
The ratio will be: 3/pi