Calculate and side lengths of right angle triangles using sine, cosine, and tangent. Input known values to determine missing measurements. Explain calculation steps and rules for applying trigonometric ratios.
The app calculates speedometer error based on different tire dimensions. It can identify tire sizes that minimize speedometer error when using non-manufacturer recommended wheel diameters.
Arc+ calculates radius, length, width, height, and tangent by inputting two known values. Converts between measurement units. Saves results to a favorites list and shares them with others.
Manage loans, investments, and calculations with built-in formulas. Calculate interest rates, cash flows, and net present value. Input custom scenarios and view detailed breakdowns. Sync data across devices and export results in various formats.
The app calculates pipe offsets, fittings, and dimensions using Imperial or Metric standards. It determines pipe cut lengths and generates values for cutting any angle fitting from a 90-degree fitting.
The app calculates paper reams for book production and offers features like paper type identification via ISBN scanning and spine width calculation. Users can also calculate paper needs for covers, posters, and generate price quotations.
The app provides real-time calculation results as users type, allowing them to see and edit the entire calculation at any position. It supports calculations of almost any length with an unlimited undo and redo feature.