Which choice could be used in proving that the given triangles are similar? A)
PO
DE
6
4
B)
ΡΟ
EF
4.
9
ΡΟ
DE
4
6
D)
PR
DE
6
6

whatare you sayig

step-by-step explanation:

the answer is the third / last answer

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11