"In Figure, `A B C D` is a parallelogram and `/_D A B=60^0dot` If the bisectors `A P\ a n d
Channel: Doubtnut
Date: 2020-06-28

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