Symbols used in Geometry
| Symbol | Read as | Example |
|---|---|---|
| ° | Degree | 45° |
| ∠ | Angle | ∠ 45° |
| ⊥ | Perpendicular | AB ⊥ CD |
| || | Parallel | AB || CD |
| δ | Triangle | δ ABC |
| ∼ | Similar to | δ ABC ∼ δ PQR |
| ≅ | Congruent to | δ ABC ≅ δ PQR |
Maths units list
| Symbol | Read as | Example |
|---|---|---|
| ° | Degree | 45° |
| ∠ | Angle | ∠ 45° |
| ⊥ | Perpendicular | AB ⊥ CD |
| || | Parallel | AB || CD |
| δ | Triangle | δ ABC |
| ∼ | Similar to | δ ABC ∼ δ PQR |
| ≅ | Congruent to | δ ABC ≅ δ PQR |
