Vector's directional cosines online calculator

Vector's directional cosines are called the cosines of the angles between given vector and the axes of coordinates:

vector's directional cosines

From the elementary geometrical considerations follows:

, where and .

Besides, from the formulas above follows the relation:

Our online calculator is able to calculate vector's directional cosines with free step by step solution.

Vector's directional cosines calculator
Vector A by:
Vector A = { }

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