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In a triangle, P, Q and R are mid-points...

In a triangle, P, Q and R are mid-points of sides BC, CA and AB respectively. If AC = 21 cm, BC = 29 cm and AB = 30 cm, find the perimeter of the quadrilateral ARPQ.

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MBD-Quadrilaterals-Exercise
  1. ABC is a triangle right angled at C. A line through the mid-point M of...

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  2. Prove that the figure formed by joining the mid-points of the pairs of...

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  3. In a triangle, P, Q and R are mid-points of sides BC, CA and AB respec...

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  4. In a DeltaABC median AD is produced to X such that AD = DX. Prove that...

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  5. In Fig. M, N and P are the mid-points of AB, AC and BC respectively....

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  6. ABCD is a trapezium in which AB || DC. M and N are the mid-points of A...

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  7. In Fig. , AB || CD || EF || GH and AX = XY=YH. If AC = 1.5 cm., find ...

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  8. In given Fig. , DeltaABC is isosceles with AB = AC. D, E, F are the ...

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  9. In DeltaABC, E and F are the mid-points of AC and AB respectively. The...

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  10. In Fig. , ABCD is a parallelogram in which P is the mid-point of DC ...

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  11. ABCD is a parallelogram. P is any point on AD, such that AP = 1/3AD an...

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  12. In Fig. , ABCD is a trapezium in which AB || DC and P, Q are mid-poi...

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  13. In Fig. , ABCD is a trapezium in which AB || DC and P, Q are mid-poi...

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  14. In Fig. , ABCD is a trapezium in which AB || DC and P, Q are mid-poi...

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  15. What is the value of sina . .

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  16. The triangle formed by joining the midpoints of the sides of an isosce...

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  17. The triangle formed by joining the midpoints of the sides of a right t...

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  18. The figure formed by joining the midpoints of the consecutive sides of...

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  19. If a line is divided by three parallel lines into two segments of leng...

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  20. The bisectors of angles of a parallelogram from a :

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