Right Triangle Angles Calculator Side A Length (Opposite Angle A): Side B Length (Adjacent to Angle A, Opposite Angle B): Hypotenuse Length: Calculate Angles Results: Enter at least two side lengths above to calculate the angles of your right triangle.…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Right Triangle Angle Calculator Leg A (Opposite Angle A): Leg B (Opposite Angle B): Hypotenuse (Side C): Calculate Angles Enter at least two side lengths to calculate the angles. function calculateRightTriangleAngles() { var legA_str = document.getElementById(‘legA’).value; var legB_str = document.getElementById(‘legB’).value;…

Area Surface Calculator Select Shape: Rectangle / Square Circle Triangle Rectangle / Square Area Length (e.g., meters, feet): Width (e.g., meters, feet): Circle Area Radius (e.g., meters, feet): Triangle Area Base (e.g., meters, feet): Height (e.g., meters, feet): Calculate Area…

Annuity Formula Calculator Regular Payment Amount ($): Periodic Interest Rate (%): Number of Periods: Payment Timing: End of Period (Ordinary Annuity) Beginning of Period (Annuity Due) Calculate Annuity function calculateAnnuity() { var paymentAmount = parseFloat(document.getElementById(‘paymentAmount’).value); var periodicRate = parseFloat(document.getElementById(‘periodicRate’).value) /…

Annuity Due Calculator Payment Amount ($): Number of Periods: Periodic Interest Rate (%): Calculate Annuity Due function calculateAnnuityDue() { var paymentAmount = parseFloat(document.getElementById(‘paymentAmount’).value); var numPeriods = parseInt(document.getElementById(‘numPeriods’).value); var periodicRate = parseFloat(document.getElementById(‘periodicRate’).value) / 100; // Convert percentage to decimal if (isNaN(paymentAmount)…

Annual Paycheck Calculator Use this calculator to determine your gross annual income based on your hourly wage or salary and pay frequency. This can help you understand your total earnings before taxes and deductions. Pay Frequency: Hourly Weekly Bi-Weekly Semi-Monthly…

Arbitrary Complexity Score Calculator Use this calculator to estimate an arbitrary complexity score for any project or system based on a set of defined, yet flexible, parameters. This tool helps quantify perceived complexity for planning or comparison purposes. Number of…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

AP Calculus Test Score Predictor Estimate your potential AP Calculus AB or BC exam score based on your performance in the Multiple Choice and Free Response sections. This calculator uses common scoring approximations. Number of Correct Multiple Choice Questions (out…