Question

(ABC
SABC - APOR with then
oraron
d)
The pur of limestons x + 2y + 5 = 0 and - 3x - 6y + 1 = 0 has
1) exactly two c) infinite
d) no
The distance of the point (-6y) from the origin is 10 units, then the value of 'y' is
b) 4
d) -64
The last tom of an AP of 'n' terms with first term 'x' and common difference "y" is
x + y + b) x - ny+y c) x + y - y d) x-my-
The value of ' for which the equations 3x – 2y + 8 = 0 and 6x - ky + 16 = 0 repre
ident lines
b) -
c) 2
d) 2
Is the adjoining figure, a circle with centre o is inscribed
in SPQR tight angled at Q. Ir PQ-5cm and QR-12em,
the
rol the circle is
b) 2cm
c) 4cm
is the adjoining figure, DEIBC
The value of 'T'is
b) 10cm
d) 12cm
d) lemn​

Answer 1

Answer:

3/x + 8/y = -1; 1/x - 2,y,x, y≠0

a) x = 1_ y= -2

b) x = -2, y = 1

c) x = 1, y = 2

d) x= -1, y = -2