Hihi.... pls helpppp urgent! Thank you so much

Tejan Gupta answered this
Dear student,
The query posted by you is incomplete as where this direction D is, not shown in the question.
So post the original and full query so that we can help you ASAP.
Regards
The query posted by you is incomplete as where this direction D is, not shown in the question.
So post the original and full query so that we can help you ASAP.
Regards