In figure AP &DP are bisectors of two adjacent angles A & D of a quadrilateral ABCD .Prove that 2∠APD =∠B+∠C.

Question

In figure AP &DP are bisectors of two adjacent angles A & D of a quadrilateral ABCD .Prove that

2∠APD =∠B+∠C.

in progress 0
Genesis 4 weeks 2021-08-17T22:19:47+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-17T22:20:56+00:00

    Answer:

    dont know sorry for that

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )