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Which of the following vectors is perpendicular to \(\begin{pmatrix} -1 3 ...
Classroom
Further Mathematics Classroom
Waec
Waec 2019
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Which of the following vectors is perpendicular to \(\begin{pmatrix} -1 & 3 \end{pmatrix}\)?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
\(\begin{pmatrix} -3 & 1 \end{pmatrix}\)
B
\(\begin{pmatrix} 1 & 3 \end{pmatrix}\)
C
\(\begin{pmatrix} 1 & -3 \end{pmatrix}\)
D
\(\begin{pmatrix} 1 & 3 \end{pmatrix}\)
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Correct Answer:
Option A
Explanation:
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