1
MHT CET 2021 21th September Morning Shift
+2
-0

The equation of a line passing through $$(\mathrm{p} \cos \propto, \mathrm{p} \sin \propto)$$ ) and making an angle $$(90+\propto)$$ with positive direction of $$\mathrm{X}$$-axis is

A
$$\mathrm{x} \cos \propto-\mathrm{y} \sin \propto=2 \mathrm{p}$$
B
$$\mathrm{x} \sin \propto+\mathrm{y} \cos \propto=\mathrm{p}$$
C
$$\mathrm{x} \cos \propto+\mathrm{y} \sin \propto=\mathrm{p}$$
D
$$\mathrm{x} \cos \propto+\mathrm{y} \sin \propto=3 \mathrm{p}$$
2
MHT CET 2021 21th September Morning Shift
+2
-0

The product of the perpendicular distances from $$(2,-1)$$ to the pair of lines $$2 x^2-5 x y+2 y^2=0$$ is

A
$$\frac{9}{\sqrt{5}}$$ units
B
$$\frac{1}{\sqrt{5}}$$ units
C
4 units
D
9 units
3
MHT CET 2021 20th September Evening Shift
+2
-0

The x-intercept of a line passing through the points $$\left(\frac{-1}{2}, 1\right)$$ and (1, 2) is :

A
$$-1$$
B
$$-2$$
C
1
D
3
4
MHT CET 2021 20th September Evening Shift
+2
-0

If the equation $$3x^2-kxy-3y^2=0$$ represents the bisectors of angles between the lines $$x^2-3xy-4y^2=0$$, then value of k is

A
$$-6$$
B
$$-10$$
C
6
D
10
MHT CET Subjects
Physics
Mechanics
Optics
Electromagnetism
Modern Physics
Chemistry
Physical Chemistry
Inorganic Chemistry
Organic Chemistry
Mathematics
Algebra
Trigonometry
Calculus
Coordinate Geometry
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