∠=∠▲

#isosceles #equal angles #angle symbol

📐🟰

#equal sides #equal angles #math symbols

▲📐6️⃣0️⃣°

#equilateral triangle #equal angles #60 degrees #geometry #shape #math #triangle angles

🔺60°

#equilateral triangle #equal angles #60 degrees

▲===

#equilateral triangle #equal sides #equal angles #geometry #shape #math #regular polygon