Geometry
Angle between two lines
Angle between two lines is a geometric quantity describing the size or shape of an object.
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φ = atan(|A₁B₂−A₂B₁|/|A₁A₂+B₁B₂|)
- 01Given
- 02Calculation
- 03Answer
What it means
Angle between two lines is a geometric quantity describing the size or shape of an object.
How it works and where it is used
Use this calculation for drawing construction, coordinate processing, computer graphics, and surveying layout.