1
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+2
-0
 

The joint equation of pair of straight lines passing through origin and having slopes $(1+\sqrt{2})$ and $\left(\frac{1}{1+\sqrt{2}}\right)$ is .......

A
$x^2-2 \sqrt{2} x y+y^2=0$
B
$x^2-2 \sqrt{2} x y-y^2=0$
C
$x^2+2 x y-y^2=0$
D
$x^2+2 x y+y^2=0$
2
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+2
-0

The joint equation of the lines passing through the origin and trisecting the first quadrant is

A
$\sqrt{3} x^2-4 x y+\sqrt{3} y^2=0$
B
$x^2+\sqrt{3} x y-y^2=0$
C
$3 x^2-y^2=0$
D
$x^2-\sqrt{3} x y-y^2=0$
3
MHT CET 2019 2nd May Morning Shift
MCQ (Single Correct Answer)
+2
-0

If $P(2,2), Q(-2,4)$ and $R(3,4)$ are the vertices of $\triangle P Q R$ then the equation of the median through vertex $R$ is ......

A
$x+3 y+9=0$
B
$x-3 y+9=0$
C
$x-3 y-9=0$
D
$x+3 y-9=0$
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