Right Isosceles Triangle with Float Variables check in C

ritcheckwithfloat.c

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
void CheckSST(float a, float b, float c) {
  float aceil = ceilf(a*a*10)/10;
  float bceil = ceilf(b*b*10)/10;
  float cceil = ceilf(c*c*10)/10;
  if (a==b && ceilf((a*a+b*b)*10)/10 == cceil) {
    printf("Passed !\n");
  }
  else if (b==c && ceilf((b*b+c*c)*10)/10 == aceil) 
  {
    printf("Passed!\n");
  }
  else if (a==c && ceilf((a*a+c*c)*10)/10 == bceil)
  {
    printf("Passed\n");
  }
  else {
    printf("Not Passed !\n");

  }
  
}
  
  int main() {
    float a, b, c;
    printf("Nhap a, b, c\n");
    scanf("%f", &a);
    scanf("%f", &b);
    scanf("%f", &c);
    CheckSST(a, b, c);
    
  }