Find a Unit Vector That Has the Same Direction as the Vector

question 155

Multiple Choice

Find a unit vector that has the same direction as the vector $\langle6 , - 8 \rangle$ .

• A) \(\langle \frac { 4 } { 5 } , \frac { 3 } { 5 } \rangle\)
• B) \(\left( \frac { 3 } { 5 } , \frac { 4 } { 5 } \right)\)
• C) \(\left( \frac { 1 } { 3 } , \frac { 1 } { 4 } \right)\)
• D) \(( 4 , - 3 )\)
• E) \(\left( - \frac { 3 } { 5 } , - \frac { 4 } { 5 } \right)\)
• F) \(\left( - \frac { 3 } { 5 } , \frac { 4 } { 5 } \right)\)
• G) \(\left( \frac { 3 } { 5 } , - \frac { 4 } { 5 } \right)\)
• H) \(\langle 6 , - 8 \rangle\)

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Definitions:

Cartilage

A flexible, rubbery tissue found in parts of the body such as joints, ear, and nose, providing support and cushioning.

Bone

A hard, dense connective tissue that forms the structural elements of the skeleton, providing support, protection, and facilitating movement.

Connective Tissue Proper

A category of connective tissue that includes loose and dense connective tissues, serving to support, bind together, and protect organs.

Fibroblasts

Fibroblasts are the most common type of cells found in connective tissue, producing and maintaining the matrix of collagen and other fibers.