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RD SHARMA ENGLISH-DIRECTION COSINES AND DIRECTION RATIOS-All Questions
- Determine the point in XY-plane which is equidistant from thee poin...
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- Find the angle between the lines whose direction cosines are given b...
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- Find the distance between the points A and B with position vectors hat...
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- Find the locus of the point which is equidistant from the points A(0...
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- Find the distance between the points P(-2,4,1) and Q(1,2,5).
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- Prove by using distance formula that the points P(1,2,3),Q(-1,-1,-1)a ...
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- Show that the points A(0,1,2),B(2,-1,3)a n dC(1,-3,1) are vertices of ...
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- Find the coordinates of a point equidistant from the four points O(...
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- Using vector method prove that the points A(6,−7,−1),B(2,−3,1) and C(...
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- Find the coordinates of the point which divides the joint of P(2,-1...
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- Find the ratio in which the line joining the points (1,2,3)a n d(-3...
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- Find the ratio in which the join the A(2,1,5)a n dB(3,4,3) is divided ...
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- Using distance formula prove that the following points are collinear: ...
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- The mid-points of the sides of a triangle are (1,5,-1),(0,4,-2)a n d(2...
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- Find the coordinates of the points which trisect the line segment A ...
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- Show that the centroid of the triangle with vertices A(x1,\ y1,\ z1...
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- Find the coordinates of the foot of the perpendicular drawn from th...
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- Find the angle between the vectors with direction ratios proportion...
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- "P"(6," "3," "2)," Q"(5," "1," "3)"andR"(3," "3," "5) are three vert...
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- Find the direction cosines of the line which is perpendicular to the...
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