Helping you bridge the gap between "I see it" and "I can prove it."

Training your eyes to spot vertical angles and parallel lines in complex diagrams.

Glazkov often repeats logic patterns. If you master one "Side-Angle-Side" (SAS) proof, you can solve half the chapter. 💡 Pro-Tip for 7th Graders

Use the answers to check your work after you’ve attempted the proof.

Many tasks are styled after the OGE (ОГЭ), making it a great long-term study tool. 🔍 How to Use "Otvery" (Answers) Correctly

Here’s a quick guide to help you navigate this workbook effectively: 📐 What Makes Glazkov’s Workbook Unique?