From: Vlad Pambucol <vlad DOT pambucol AT usa DOT net>
Newsgroups: comp.os.msdos.djgpp,comp.lang.c
Subject: Re: trigonometry problem (math.h)
Date: Tue, 03 Mar 1998 13:14:13 -0500
Organization: University of Rostock
Lines: 30
Message-ID: <34FC4875.8672A6F3@usa.net>
References: <34FC314E DOT A9B3F9D6 AT usa DOT net>
Reply-To: vlad DOT pambucol AT usa DOT net
NNTP-Posting-Host: 198.113.90.106
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Precedence: bulk

I don't follow where is the problem???

float voy;
float x, units, second;
int angle;
...
voy = x * (units/second) * sin(angle);
printf("%f",voy);
//the angle is in rad.

Jesse Meyer wrote:

> I am writing some code to determine the vertical velocity of a
> projectile.
>
> The physics equation is voy = x (units/second) * sin(angle)
>
> I want to design a program that will calculate this given the inital
> velocity (x) and the angle.
>
> I am using DJGPP v2.01 and RHIDE 1.4
>
> This is basically a programming question because I am a begginer and all
> the books I read don't go into using Trig with C.
>
> Thanks in advance
> Jesse