Question

find the length of NA . HELP PLEASE . correct answer only:/

Answer 1

Answer:

16

Step-by-step explanation:

FOR is an isosceles triangle

--> OF=FR=7

As OR || NA

∆FOR ~ ∆FAN

FR/FN = OR/NA

7/10 = 11.2/x

7x = 112

x = 112/7

x=16

and therefore NA=16