Right Triangle & Roof Pitch

Need a side of a triangle, the pitch of a roof or the slope of a ramp? Enter just 2 values and the app works out everything else, instantly. 📐 3 CALCULATORS IN ONE APP • TRIANGLE — enter 2 values (two sides, or one side and one angle) and get sides a, b and c, angles A, B and C, the slope in % and the area. • ROOF — calculate span, height, rafter length, pitch in % and the roof angles. • RAMP — find the rise, the length, the slope in % and the ramp angles. The app always opens in the last mode you used. If you work with roofs or ramps every day, you never have to switch screens. 🧮 SEE THE MATH, NOT JUST THE ANSWER Tap SHOW STEPS and the app shows the formulas step by step, with your own numbers plugged in. Perfect for studying, teaching, checking homework or explaining a calculation to a client. ✏️ EASY TO USE • Tap the side or angle you want to fill in and type the value. • The drawing highlights in orange the measurement you are entering, so you never get lost. • Confirm and the result is calculated automatically. No extra button to press. • Rotate and flip the drawing to match your job site or your exercise. • Calculated fields are locked, so you can't erase a result by accident. 🌎 YOUR WAY • 10 languages: English, Português, Español, Français, Deutsch, Italiano, Bahasa Indonesia, Русский, 日本語 and 中文. • Choose how many decimal places you want to see. • Type decimals with a point or a comma, whichever you prefer. 👷 WHO IT'S FOR Math, physics and trigonometry students, teachers, builders, carpenters, roofers, site foremen, engineers, architects, designers and anyone who has ever needed a right triangle and didn't want to do the math on paper. ⭐ PREMIUM, IF YOU WANT TO SUPPORT US The app is free. If you like it, you can get the Premium version, which removes ads and automatically unlocks the new features of future versions. It's also a way to say thanks and help the app keep improving. Enjoying it? Leave a 5-star rating and tell us what feature you'd like to see next. Every suggestion helps the app grow! Download now and solve your triangle in seconds.