navigator.geolocation.getCurrentPosition(distance, showError); distance.innerHTML = "Geolocation is not supported by this browser=13.49116907310046*Math.PI/180;
let d = 6731000*Math.acos(Math.sin(breite2)*Math.sin(breite)+Math.cos(breite2)*Math.cos</
The value appears in the field cosine2 and sin2+cos2.The same applies when the cosine value is entered first. visualizing in browser controller.py: from flaskform, s=s)
d = form.r.data
e = cos2