Answer:
The length of side AB is 9 units.
Step-by-step explanation:
In order to find this answer, you must use the distance formula.
[tex]\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]
x2 = 0
x1 = 0
y2 = -3
y1 = 6
Since both x values are equal to zero, we do not need to plug these into our formula. It will just cancel out. Therefore, just plug in the y values.
[tex]\sqrt{(-3-6)^2}[/tex]
-3 - 6 = -9
(-9)^2 = 81
sqrt(81) = 9 units
