Instantly solve geometry problems and prepare for exams with step-by-step solutions. Input your triangle measurements to calculate all lengths, angles, heights, area, and perimeter. Access a wealth of learning resources and manage your saved solutions.
3.2.3
August 14, 2026
The latest release 'Least common multiple' is linked in the menu section now. Minor performance and UI fixes.
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Update こがらし2000様、三角形のグラフィカル表現が実装されましたのでお知らせいたします。アップデート（バージョン2.4.0）は数日中にリリース予定です。 ---- こがらし2000様、肯定的なコメントをいただき、誠にありがとうございます。このアプリで何ができるのかを知るのはいつもとても興味深く、勉強になります。グラフィック表示に関するご意見は参考にさせていただきます。よろしくお願いいたします。
General Triangle provides step-by-step solutions to geometry problems, allowing users to understand the process of calculation. It also offers curated learning videos to supplement the problem-solving approach.
While General Triangle doesn't explicitly track academic progress, users can manage their own solutions, allowing them to revisit and review problems they've solved. This helps in self-assessment and reinforcement of learning.
General Triangle is a tool for learning and problem-solving, not an accredited educational platform. It does not offer any formal certifications upon completion of its exercises.
General Triangle is free to use with 24/7 access to all solutions and steps. Purchase options are available if you need to generate a large number of solutions in a short period.
General Triangle offers purchase options for high-volume users, not a recurring subscription. Therefore, there is no subscription to cancel.
The core functionality of General Triangle is completely free. Additional purchase options are available for users requiring high-volume solution generation, but specific tier details are not provided.
No, General Triangle does not contain advertisements. The app is free to use and focuses on providing an uninterrupted learning experience.
General Triangle is available on iPhone, iPad, and iPod devices. It is designed to be accessible on Apple's mobile ecosystem.
