Question

How to find third angle of a triangle in C

Answer 1

#include <stdio.h>  

#define SUM_OF_ANGLES 180

int main() {
    float a = 40, b = 20, c;  
  
    c = SUM_OF_ANGLES - (a + b);  
  
    printf("Third Angle = %0.2f", c);  
  
    return 0;  
}



/*
run:

Third Angle = 120.00

*/

 

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