Any Surveyors?

[BrendanJ]

hey i am currently in the process of writing a basic program for the hp50g to calculate the co-ordinates from one mark to the next knowing the northing and easting a (point A) and having a distance and bearing.

so for this is what i have got so any help will be appreciated i am a bit stuck

<<RECT
"ENTER N1 AND E1"
PROMPT ->V2 -> NE
<< CYLIN
"ENTER DIST AND BRG"
PROMPT HMS-> ->V2 RECT >>
>>

(I symbolising the arrow as cant do on keyboard ->)

so once it has converted the distance and bearing to rect i need it to add to the northing and easting of the station entered first and give me answer

i am capable of doing this all manually but i just want to write my own program as i am doing this on a daily basis in the field to check things cheers Help greatly needed.