Use the figure at the right in Parts A and B. Р
A
One name for the line shown in the figure is PQ.
Other names for PQ are
PQ is a line segment because it is a portion of a line consisting of two points and
all the points between them!
Other names for PQ are

(w – 2.5)(w + 2.5)

(–4v – 9)(–4v + 9)

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft