A vector quantity has both magnitude and direction.
Problems involving velocities, displacements, forces and navigation are often made easier when vectors are used.
The topics covered in these introductory lessons on vectors are:
The following is a vector calculator that will help you to find the length of vectors, add vectors, subtract vectors, multiply vectors, calculate cross product and dot product of vectors.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.