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The vertices of a A B C are A(5,5),B(1,...

The vertices of a ` A B C` are `A(5,5),B(1,5)a n dC(9,1)` . A line is drawn to intersect side AB and AC at P and Q respectively, such that `(A P)/(A B)=(A Q)/(A C)=3/4dot` Find the length of the line segment PQ.

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RD SHARMA-COORDINATE GEOMETRY-All Questions
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  2. Prove that the lines joining the middle points of the opposite sides o...

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  11. If A(2,2),B(-4,-4)a n dC(5,-8) are the vertices of a triangle, then th...

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  13. If R(x , y) is a point on the line segment joining the points P(a , b)...

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  14. If the points A(-1,-4),B(b , c)a n dC(5,-1) are collinear and 2b+c=4,...

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  15. The perimeter of a triangle with vertices (0,4)a n d(0,0)a n d(3,0) is...

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  16. A point P divides the line segment joining the points A(3,-5)a n dB(-4...

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  17. If G be the centroid of a triangle ABC, prove that, AB^2 + BC^2 + CA...

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