If and Are Nonzero Vectors for Which

question 7

Multiple Choice

If and are nonzero vectors for which ∙ = 0,it must follow that

• A) × = 0.
• B) is parallel to .
• C) | × | = AB.
• D) | × | = 1.

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Definitions:

Difficulty Swallowing

A condition, medically known as dysphagia, characterized by discomfort or challenges in swallowing food or liquids.

Accessory Nerve

A cranial nerve that innervates the sternocleidomastoid and trapezius muscles, facilitating shoulder, neck, and head movement.

Oculomotor Nerve

The third cranial nerve that controls most of the eye's movements, the constriction of the pupil, and maintains an open eyelid.

Trochlear Nerve

Cranial nerve IV, to the muscle (superior oblique) turning around a pulley.