Find the angle between the lines whose direction cosines are ( - 3 4 , 1 4 , - 3 2 )…

MATHEMATICS · Subjective · CBSE · Mathematics · Three-Dimensional Geometry · Three-Dimensional Geometry

Problem

Find the angle between the lines whose direction cosines are (−34,14,−32) and\text{direction cosines are } \left( -\frac{\sqrt{3}}{4}, \frac{1}{4}, -\frac{\sqrt{3}}{2} \right) \text{ and} (−34,14,32).\left( -\frac{\sqrt{3}}{4}, \frac{1}{4}, \frac{\sqrt{3}}{2} \right).

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