Vector

Question & Answers

Pathshala Nepal

4 years ago Grade -10 (SEE) Optional Math Angle Between Two Vectors, Vector

Find the angle between two vectors : a = (2 1) and b = (0 -2)

If \(\overset\rightharpoonup a=\begin{pmatrix}2\\1\end{pmatrix}\) and \(\overset\rightharpoonup b=\begin{pmatrix}0\\-2\end{pmatrix}\), find the angle between \(\overset\rightharpoonup a\) and \(\overset\rightharpoonup b\)

1 Answer

angles between two vectors

Pathshala Nepal

4 years ago Grade -10 (SEE) Optional Math Dot Product, Vector

Prove that vector a and vector b are perpendicular to each other

if \(\overset\rightharpoonup a=\begin{pmatrix}6\\1\end{pmatrix}\) and \(\overset\rightharpoonup b=\begin{pmatrix}-1\\6\end{pmatrix}\), then prove that: \(\overset\rightharpoonup a\) and \(\overset\rightharpoonup b\) are perpendicular to each other.

1 Answer