1.if the points A(1,2) , B (4,q),C(p,6),D(3,5) are the vertices of a parallelogram find values of p and q?
2. find the ratio in which the line segment joining points X(1,-5),Y(-4,5)is divided by x-axis?
3. if the coordinates of points A and B are (-2,-2) and (2,-4) find the coordinates of point X such that AX=3/7 AB and X lies on the line segment AB
4, find the area of the triangle formed by joining the mid points of tye sides of the triangle ABC whose vertices are A(0,-1), B(2,1),C(0,3) and find the ratio of this area to the ratio of the area of the given triangle
Que.1.
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Que.2.
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Que.3
For the answer to your query, Please go to our website:
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you will get your answer in the solution of All India Exam 2012 Section C(Q.26).
Que.4
Since Area (A1) of ∆DEF is–
and Area of ∆ABC (A2) is –
∴ The ratio of area of ∆ABC to the are of ∆DEF is –