1
IIT-JEE 2002 Screening
MCQ (Single Correct Answer)
+3
-0.75
A straight line through the origin $$O$$ meets the parallel lines $$4x+2y=9$$ and $$2x+y+6=0$$ at points $$P$$ and $$Q$$ respectively. Then the point $$O$$ divides the segemnt $$PQ$$ in the ratio
2
IIT-JEE 2002 Screening
MCQ (Single Correct Answer)
+3
-0.75
Let $$P = \left( { - 1,\,0} \right),\,Q = \left( {0,\,0} \right)$$ and $$R = \left( {3,\,3\sqrt 3 } \right)$$ be three points.
Then the equation of the bisector of the angle $$PQR$$ is
Then the equation of the bisector of the angle $$PQR$$ is
3
IIT-JEE 2002 Screening
MCQ (Single Correct Answer)
+3
-0.75
Let $$0 < \alpha < {\pi \over 2}$$ be fixed angle. If $$P = \left( {\cos \theta ,\,\sin \theta } \right)$$ and $$Q = \left( {\cos \left( {\alpha - \theta } \right),\,\sin \left( {\alpha - \theta } \right)} \right),$$ then $$Q$$ is obtained from $$P$$ by
4
IIT-JEE 2002
MCQ (Single Correct Answer)
+4
-1
The pair of lines represented by
$$3a{x^2} + 5xy + \left( {{a^2} - 2} \right){y^2} = 0$$ are perpendicular to each other for
$$3a{x^2} + 5xy + \left( {{a^2} - 2} \right){y^2} = 0$$ are perpendicular to each other for
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Questions Asked from Straight Lines and Pair of Straight Lines (MCQ (Single Correct Answer))
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