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`A B C` is a triangle and through `A ,\ B ,\ C` lines are drawn parallel to `B C ,\ C A\ a n d\ A B` respectively intersecting at `P ,\ Q\ a n d\ R` . Prove that the perimeter of ` P Q R` is double the perimeter of ` A B C`

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RD SHARMA ENGLISH-QUADRILATERALS-All Questions
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  2. M ,\ N\ a n d\ P are the mid-points of A B ,\ A C\ a n d\ B C respecti...

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  3. A B C is a triangle and through A ,\ B ,\ C lines are drawn para...

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  4. In Figure, B E|A C ,\ A D is any line from A\ to\ B C intersecting B E...

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  5. In figure A B=A C\ a n d\ C P||B A and A P is the bisector of exteri...

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  6. Let A B C be an isosceles triangle in which A B=A C. If D ,\ E ,\ F ...

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  7. A B C is a triangle. D is a point on A B such that AD=1/4A B\ a n d\ E...

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  8. In Figure, A B C D is a parallelogram in which P is the mid-point of...

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  9. In Figure, A B C D\ a n d\ P Q R C are rectangles and Q is the mid-poi...

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  10. A B C D is a parallelogram, E\ a n d\ F are the mid-points of A B\ a n...

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  11. B M\ a n d\ C N are perpendicular to a line passing through the vert...

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  12. Show that the line segments joining the mid-points of the opposite ...

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  13. Fill in the blanks to make the following statements correct The tri...

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  14. In a parallelogram A B C D , write the sum of angle A\ a n d\ B

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  15. In a parallelogram A B C D , if /D=115^0, then write the measure of...

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  16. P Q R S is a square such that P R\ a n d\ S Q intersect at Odot State ...

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  17. In a quadrilateral A B C D , bisectors of angles A\ a n d\ B intersect...

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  18. The diagonals of a rectangle A B C D meet at Odot If /B O C=44^0 , ...

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  19. If P Q R S is a square, then write the measure of /S R P

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  20. If A B C D is a rectangle with /B A C=32^0, find the measure of /D B C...

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