Mathegoras

Vectors and matrices › Vectors in the plane › Components and addition

Inclination angle from a direction vector

High school · ●○○○○ 10 pts

The direction vector of the line ll has coordinates (2,23)(2, 2\sqrt{3}). Find the inclination angle of the line ll in degrees, where the angle lies in [0∘,180∘)[0^\circ, 180^\circ).

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angle of inclinationdirection vectorsslope of a linespecial angles