Pair of Straight Lines (Star Day 3)
Pair of Straight Lines (Star Day 3)
Pair of Straight Lines (Star Day 3)
2g X d nit na af Xm nith c Xn na
h Xd'm ab x'I'm
Lab
af
xdxy.cn bq3Ixnitna
a
af bq2
T TEE
aist.IE f E
2Icabff
Find the distance b w
pair of parallel lines
923624 47182 64 8 0
Homerton
If a conic asetahaytbytzgatzfyteo is
intersected by the line latmyth O at AIB
then the combined eqn of the pair of lines
T where O origin ACN.LI
A B both satisfies
asetahaeytbytzqktzfytc n
É
oklxtmy.tn o
EET
o
ArtaHaytBy20
Tty
y
A 22 1 0
24
1
77 o
x
y Cantay att Ty
0
Eqn of JAKOB
l
a
E E try Y 1
4 12 0
O atb 0
Iz
0 K 2K 1 0
211 22 41 K 2I IIR
0
y 421477
Y 447 8,45 0
Atb I O K S
OIL O
E
Find the value of K for OAKOB to
coincide
0
42471 84
ab s k
0 05 h
E