Answer:
Step-by-step explanation:
I’ve attached a photo with my work ....
Hope it helps!!
According to the euclidean triangle theorem
9 = z² / 13
z² = 9 x 13 = 117
z = 3 √13
The reason why the trails must be in quadrant 2 or 3 is because the coordinates start with a negative number. Quadrant 2= (-,+) and quadrant 3= (-,-)
It would be arrow
Because that is the right answer
