Mark the correct alternative in each of the following:
If , , are three non-coplanar mutually perpendicular unit vectors, then is

Here, ⊥ ⊥ and .

⇒ angle between and is or .

= ±1
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Question

Mark the correct alternative in each of the following: If , , are three non-coplanar mutually perpendicular unit vectors, then is

Philoid · Accepted Answer

Here, ⊥ ⊥ and .

⇒ angle between and is or .

= ±1

Mark the correct alternative in each of the following:If , , are three non-coplanar mutually perpendicular unit vectors, then is