// trig.ru
fn main()
{
  println!("trig.ru running");
  let angle: f64 = 2.0;
  let side_length = 80.0;
  let hypotenuse = side_length / angle.sin();
  println!("Hypotenuse: {}", hypotenuse);

  let x: f64 = 0.707;
  let a = x.tan();
  let b = x.sin();
  let c = x.cos();
  let d = b/c;
  let e = x.asin();
  let f = x.acos();
  let g = x.atan();
  let h = x.exp();
  let i = x.log(x);
  println!("tan= {:?}",a);
  println!("sin= {:?}",b);
  println!("cos= {:?}",c);
  println!("tan= {:?}",d);
  println!("asin= {:?}",e);
  println!("acos= {:?}",f);
  println!("atan= {:?}",g);
  println!("exp= {:?}",h);
  println!("log= {:?}",i);
  
  println!("trig.ru finished");
}