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Diagonals PR and QS of a quadrilateral P...

Diagonals PR and QS of a quadrilateral PQRS intersect each other at O. Prove that `PR + QR + RS + SP < 2 (PR + QS)`.

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MBD-Triangles-Exercise
  1. Find x+y+z

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  2. Diagonals PR and QS of a quadrilateral PQRS intersect each other at O....

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  3. Diagonals PR and QS of a quadrilateral PQRS intersect each other at O....

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  4. In Fig. , AP is the shortest line-segment that can be drawn from A t...

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  5. If two sides of a triangle are unequal, then larger side has a smaller...

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  6. If two angles of a triangle are unequal, then greater angle has the la...

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  7. Sum of any two sides of a triangle is greater than the third side.

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  8. Difference of any two sides of a triangle is equal to the third side.

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  9. Of all the line-segments that can be drawn from a point to a line not ...

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  10. Sum of the three sides of a triangle is less than the sum of its three...

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  11. Sum of any two sides of a triangle is ........... than the third side.

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  12. If two angles of a triangle are unequal, then smaller angle has the .....

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  13. Of all line-segments drawn from a point to a line not containing it th...

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  14. Difference of any two sides of a triangle is ...... Than third side.

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  15. If two sides of a triangle are unequal, then the larger side has the ....

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  16. The sum of three altitudes of a triangle is ........... Than its perim...

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  17. In a right-triangle, the hypotenuse is the .......... side.

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  18. The perimeter of a triangle is ................... than the sum of its...

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  19. ABC is a triangle. Locate a point in the interior of DeltaABC which i...

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  20. In a triangle locate a point in its interior which is equidistant from...

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