Specialist2026 NHT Exam 2 Section A · Q18CAS active1 mark

Angle between two planes

The angle between the planes given by $-x+\sqrt{2}y-z=2$ and $-x-\sqrt{2}y+z=4$ is

1 mark

\frac{\pi}{3}

\frac{\pi}{2}

\frac{3\pi}{4}

\frac{5\pi}{6}

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Specialist2026 NHT Exam 2 Section A · Q18CAS active1 mark

The angle between the planes given by $-x+\sqrt{2}y-z=2$ and $-x-\sqrt{2}y+z=4$ is

1 mark

\frac{\pi}{3}

\frac{\pi}{2}

\frac{3\pi}{4}

\frac{5\pi}{6}

Hints, answer checking and worked solutions come with a Season Pass.