Answer:
LE = 3
Step-by-step explanation:
Beacuse of the 3 parallel lines
PA / PR = LE / LT
5 / 15 = LE / 9
LE = 5*9 / 15
The correct answer should be 3.
Given
For figure (i) both triangles are congruent
For figure (ii)
Two triangles WXZ and WZY are congruent
A
Using Pythagoras theorem, we have
x^2+11^2=15^2, x^2=104, x=2*sqrt(26)
21
;)