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The coordinates of A ,B ,C are (6,3),(-3...

The coordinates of `A ,B ,C` are `(6,3),(-3,5),(4,-2)` , respectively, and `P` is any point `(x ,y)` . Show that the ratio of the area of ` P B C` to that of ` A B C` is `(|x+y-2|)/7dot`

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RD SHARMA ENGLISH-BRIEF REVIEW OF CARTESIAN SYSTEM OF RECTANGULAR COORDINATES-All Questions
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  2. If the coordinates of two points A and B are (3, 4) and (5,-2) , re...

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  3. The coordinates of A ,B ,C are (6,3),(-3,5),(4,-2) , respectively, and...

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  5. Determine the ratio in which the line 3x+y-9=0 divides the segment ...

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  6. Prove that: (4,-1) , (6,0) , (7,2) and (5,1)  are the vertices of a r...

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  7. if the coordinates of the mid points of the Sides of a triangle are (...

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  8. Two vertices of a triangle are (3,-5)a n d(-7,4)dot If its centroid is...

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  9. If the line segment joining the points P(x1, y1)a n d\ Q(x2, y2) subte...

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  10. Four points A(6,3),\ B(-3,5),\ C(4,-2)a n d\ D(x ,3x) are given in s...

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  11. The points A(2,0),\ B(9,1),\ C(11 ,6)a n d\ D(4,4) are the vertices...

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  13. The base of an equilateral triangle with side 2a lies along the y-ax...

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  14. Find the distance between P(x1,\ y1)a n d\ Q(x2, y2) when i. P Q is p...

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  15. Find a point on the x-axis, which is equidistant from the point (7,...

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  16. Find the equation to the locus of a point which moves so that the s...

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  19. If O is the origin and Q is a variable points on x^2=4ydot Find the ...

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