TriCalc: Triangle Calculator

TriCalc is a fast and accurate triangle solver that helps you calculate missing sides, angles, area, and height instantly. Simply enter any 3 known values (sides or angles), and the app will solve the triangle using trigonometry formulas such as the law of sines and law of cosines. 【Key Features】 • Solve any triangle from 3 known values (SSS, SAS, ASA, AAS) • Calculate missing sides and angles automatically • Supports multiple angle units: degrees, radians, DMS, gradians • Automatic area and height calculation • Visual triangle diagram for better understanding • Save and reuse calculations with history • Adjustable decimal precision (0–6 digits) • Works offline (no internet required) 【Use Cases】 • Students learning trigonometry and geometry • Engineers and construction professionals • Surveying and land measurement • Quick triangle calculations in daily tasks Whether you need a triangle solver, trigonometry calculator, or geometry tool, TriCalc provides a simple and efficient way to get accurate results. No complicated setup — just enter values and solve instantly.