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A B C D is a parallelogram and /D A B=60...

`A B C D` is a parallelogram and `/_D A B=60^0dot` If the bisectors `A P` and `B P` of angles `A` and `B` respectively, meet at `P` on `C D ,` prove that `P` is the mid-point of `C Ddot`

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RD SHARMA ENGLISH-QUADRILATERALS-All Questions
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  13. Show that the line segments joining the mid-points of the opposite ...

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  14. B M and C N are perpendiculars to a line passing through the vertex A ...

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  16. Given A B C , lines are drawn through A ,\ B\ a n d\ C parallel res...

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