Triangulo rectangulo progra 1

#include <stdio.h>

#include <stdlib.h>

#include <math.h>

#include <conio.h>

#include "portada.c"

void leer(float *t,float *v,float *w,float *x,float *y,float *z)

{gotoxy(1,4);

printf("x1:");scanf("%f",t);

printf("y1:");scanf("%f",v);

printf("x2:");scanf("%f",w);

printf("y2:");scanf("%f",x);

printf("x3:");scanf("%f",y);

printf("y3:");scanf("%f",z);}

float ang1(float t,float v,float w,float x,float y,float z)

{float m1,m2;

m1=(x-v)/(w-t);

m2=(z-x)/(y-w);

return(atan((m2-m1)/(1+(m1*m2)))*57.2958);}

float ang2(float t,float v,float w,float x,float y,float z)

{float m3,m2;

m2=(z-x)/(y-w);

m3=(v-z)/(t-y);

return(atan((m3-m2)/(1+(m3*m2)))*57.2958);}

float ang3(float t,float v,float w,float x,float y,float z)

{float m1,m3;

m1=(x-v)/(w-t);

m3=(v-z)/(t-y);

return(atan((m1-m3)/(1+(m1*m3)))*57.2958);}

float pen1(float t,float v,float w,float x,float y,float z)

{return((x-v)/(w-t));}

float pen2(float t,float v,float w,float x,float y,float z)

{return((z-x)/(y-w));}

float pen3(float t,float v,float w,float x,float y,float z)

{return((v-z)/(t-y));}

float dis1(float t,float v,float w,float x,float y,float z)

{

return (sqrt(pow((x-v),2)+pow((w-t),2)));}

float dis2(float t,float v,float w,float x,float y,float z)

{

return (sqrt(pow((z-x),2)+pow((y-w),2)));}

float dis3(float t,float v,float w,float x,float y,float z)

{

return (sqrt(pow((v-z),2)+pow((t-y),2)));}

void imprime(float a1,float a2,float a3,float p1,float p2,float p3,float d1,float d2,float d3)

{gotoxy(15,20);

printf("Angulo 1:%f",a1);

gotoxy(15,22);

printf("Angulo 2:%f",a2);

gotoxy(15,24);

printf("Angulo 3:%f",a3);

gotoxy(45,20);

printf("Pendiente 1:%f",p1);

gotoxy(45,22);

printf("Pendiente 2:%f",p2);

gotoxy(45,24);

printf("Pendiente 3:%f",p3);

gotoxy(75,20);

printf("Distancia 1:%f",d1);

gotoxy(75,22);

printf("Distancia 2:%f",d2);

gotoxy(75,24);

printf("Distancia 3:%f",d3);

}

int main()

{portada();

clrscr();

textbackground(5);

clrscr();

float a,b,c,d,e,f,a1,a2,a3,p1,p2,p3,d1,d2,d3;

gotoxy(40,2);

textcolor(15);

...