Find the missing length indicated

Which of the following is true for the relation f(x)=2x^2+1

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6