Shooting calculator question

[Steve600]

When listing data into this online shooting calculator, it has a field for the shooting angle. If I am shooting 3 degrees downhill, should I list it as -3?

 

[pupchow]

An upward or downward angle has the same trajectory, as the distance to target would be the same.

 

[paul73]

if you have android you can still install strelok pro from there:

http://www.strelokpro.online/StrelokPro/android/default.asp

or look up ballistic apps here:

Ballistic App – What The Pros Use

Ever wondered what ballistic app the best shooters use? Here are the answers! This article covers t...

precisionrifleblog.com

the one you screenshotted is rather cumbersome. As I bet what you really want is probably this: