The correct option is
D 2In
△AXY and
△ABC∠XAY=∠BAC (Common angle)
∠AXY=∠ABC (Corresponding angles for parallel lines
XY and
BC)
∠AYX=∠ACB (Corresponding angles for parallel lines
XY and
BC)
Thus,
△AXY∼△ABC (AAA rule)
Hence,
ABAX=ACAY (Corresponding sides)
On subtracting
1 from both the sides, we have
ABAX−1=ACAY−1
⇒AB−AXAX=AC−AYAY
⇒XBAX=YCAY
⇒4.59=YCAY
⇒AYYC=2