Options:
A) The median of $ \Delta LMN $
B) The angular bisector of $ \angle LMN $
C) Perpendicular to LN
D) Perpendicular bisector of LN
Show Answer
Answer:
Correct Answer: A
Solution:
- Since, $ ZY=MN $ and $ ZX||YN, $ $ XNYZ $ is parallelogram.
$ ZX=YN $
(i)
Also, $ ZX||YN, $ and $ XY||ZL, $ $ XYLZ $ is a parallelogram.
$ XZ=YL $
(ii)
From Eqs. (i) and (ii), we get
$ YN=YL $
So, $ MY $ is a median of $ \Delta LMN\text{.} $