Last updated
May 15, 2026
Educational use
Geometry Formulas provides educational reference content, visual diagrams, formula cards, examples, practice problems, and calculators. The content is intended to support learning and homework checking, not to replace teacher instructions or course requirements.
Calculator accuracy
We work to keep formulas and calculators accurate, but results can depend on rounding, units, and entered values. Users should verify important results and follow the rounding rules required by their class, teacher, or assignment.
Acceptable use
- Do not use the website in a way that disrupts or damages the service.
- Do not copy large parts of the website for automated or misleading pages.
- Do not use calculators for unlawful, harmful, or deceptive purposes.
Intellectual property
Unless otherwise stated, the website content, page structure, diagrams, formula cards, and calculator interface are owned or controlled by Blue Core Technologies LLC. You may use the website for personal study and classroom reference, subject to these terms.
Changes and contact
We may update these terms as the website changes. Questions about these terms can be sent to Ding@bluecoretechnologiesllc.com.