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The vertices of a Delta ABC are A(-3,2) ...

The vertices of a `Delta ABC` are A(-3,2) . B (-1,-4) and C(5,2) . If M and N are the mid-points of AB and AC res.ly. Show that 2MN = BC.

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The vertices of a Delta ABC are A (-3,2) , B (-1,-4) and C (5,2) . If M and N are the mid - points of AB and AC respectively show that 2 MN = BC .

In Delta ABC , D and E are the mid-points of AB and AC respectively, then the area of Delta ADE is :

If the vertices of Delta ABC are A(5,-1) , B (-3,-2), C(-1,8) find the length of median through A.

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The vertices of a Delta ABC are A (-5,-1), B (3,-5) , C (5,2). Show that the area of the Delta ABC is four times the area of the triangle formed by joining the mid-points of the sides of the triangle ABC.

The vertices of Delta ABC are A (1, 2), B (4 ,6), and C (6, 14). AD bisects angle A and meets BC at D. Find the coordinates of D.

If in a triangle AB=a,AC=b and D,E are the mid-points of AB and AC respectively, then DE is equal to

In a triangle ABC, E is the mid - point of median AD. Show that ar (BED) =1/4 ar (ABC)

The vertices of a Delta ABC are A(-5,-1) B(3.-5) , C-(5.2).Show that the area of the DeltaABC is four times the area of the triangle formed by joining the mid-points of the sides of the triangle ABC.

CPC CAMBRIDGE PUBLICATION-PRACTICE QUESTION PAPER 13-ANSWER THE FOLLOWING QUESTIONS
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  7. A cubical die numbered from 1 to 6 are rolled twice . Find the probabi...

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  8. The radii of two circular ends of a frustum of a cone shaped dustbin a...

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  9. Prove that "the lengths of tangents drawn from an external points to a...

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  12. Calculate the mode for the following frequency distribution table

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  13. The seventh term of an arithmetic progression is four times itss secon...

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  14. A line segment is divided into four parts forming an arithmetic progre...

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  15. The vertices of a Delta ABC are A(-3,2) . B (-1,-4) and C(5,2) . If M ...

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  16. The vertices of a Delta ABC are A(-5,-1) B(3.-5) , C-(5.2).Show that t...

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  17. Find the sol.n of the following pair of linear by the graphical method...

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  18. The angle of elevation of the top of a tower from two points at a dist...

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  19. The bottom of a light cylindrical shaped vessel made from metallic she...

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  20. A hemispherical vessel of radius 14 cm is filled fiuld with sand. This...

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