Answer:
(-6, 0)
Step-by-step explanation:
(x, y) over y=x = (y, x)
so (0, -6) will be (-6, 0).
No it's longer because 1.29 is bigger
Shortest is 3/4 longest is 1 1/2. 1 1/2 -3/4=3/4
According to the euclidean triangle theorem
9 = z² / 13
z² = 9 x 13 = 117
z = 3 √13