Class 12 Maths Practice Test - Angle between Two Planes — Flashcards | Class 12 Math | FatSkills

Class 12 Maths Practice Test - Angle between Two Planes — Flashcards

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Which of the following is the correct formula for the angle between two planes?
cos⁡θ=\(\left |\frac{\vec{n_1}.\vec{n_2}}{|\vec{n_1}||\vec{n_2}|}\right |\)
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