Допиши пожалуйста в этот калькулятор функции дробей и катангенса Вот код!DOCTYPE htmlhtmlhead titleCalculatortitle meta charset=UTF-8 meta name=viewport content=width=device-width initial-scale=10 sty

cosec.addEventListener('click', function(){ let num1 = Number(input1.value); let res = 1/Math.sin(num1 * Math.PI / 180); let operation = 'cosec'; let row = result.insertRow(-1); let cell1 = row.insertCell(0); let cell2 = row.insertCell(1); let cell3 = row.insertCell(2); let cell4 = row.insertCell(3); cell1.innerHTML = operation; cell2.innerHTML = num1; cell3.innerHTML = ''; cell4.innerHTML = res; });

sec.addEventListener('click', function(){ let num1 = Number(input1.value); let res = 1/Math.cos(num1 * Math.PI / 180); let operation = 'sec'; let row = result.insertRow(-1); let cell1 = row.insertCell(0); let cell2 = row.insertCell(1); let cell3 = row.insertCell(2); let cell4 = row.insertCell(3); cell1.innerHTML = operation; cell2.innerHTML = num1; cell3.innerHTML = ''; cell4.innerHTML = res; });

cot.addEventListener('click', function(){ let num1 = Number(input1.value); let res = 1/Math.tan(num1 * Math.PI / 180); let operation = 'cot'; let row = result.insertRow(-1); let cell1 = row.insertCell(0); let cell2 = row.insertCell(1); let cell3 = row.insertCell(2); let cell4 = row.insertCell(3); cell1.innerHTML = operation; cell2.innerHTML = num1; cell3.innerHTML = ''; cell4.innerHTML = res; });