Specialist2025 NHT Exam 2 Section A · Q18CAS active1 mark

Cross product of normals to two planes

For two non-parallel planes $\Pi_1$ and $\Pi_2$ , the cross product of their respective normal vectors $\tvec{n}_1$ and $\tvec{n}_2$

1 mark

Awill be parallel to both

\Pi_1

and

\Pi_2

.Bis the vector resolute of

\tvec{n}_2

perpendicular to

\tvec{n}_1

.Cforms a linearly dependent set with

\tvec{n}_1

and

\tvec{n}_2

.Dwill be perpendicular to both

\Pi_1

and

\Pi_2

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