Two Vectors and Are Added Together to Form

question 65

Multiple Choice

Two vectors and are added together to form a vector .The relationship between the magnitudes of the vectors is given by: A² + B² = C².Which statement concerning these vectors is true?

• A) and must be at right angles to each other.
• B) and could have any orientation relative to each other.
• C) and must have equal lengths.
• D) and must be parallel.
• E) and could be antiparallel.

---

Definitions:

Tensor Fasciae Latae

A muscle of the thigh that helps in stabilizing and moving the hip and knee.

Abducts

The movement of a limb or other part away from the midline of the body or from another part.

Flexes Thigh

The action performed by certain muscles to decrease the angle between the torso and the thigh.

Lateral Compartment

An area or division, often in reference to the sections of limbs that are situated on the outer side.