Parametric Equations
1 Use Point Plotting to Graph Plane Curves $x = 4 + 5 \cos t , y = 6 + 4 \sin t ; t = \frac { \pi } { 2 }$

question 156

Multiple Choice

Parametric Equations
1 Use Point Plotting to Graph Plane Curves Described by Parametric Equations
- $x = 4 + 5 \cos t , y = 6 + 4 \sin t ; t = \frac { \pi } { 2 }$

• A) \(( 4,10 )\)
• B) \(( 9,6 )\)
• C) \(\left( 4 + \frac { 5 \sqrt { 2 } } { 2 } , 6 + 2 \sqrt { 2 } \right)\)
• D) \(( 4,8 )\)

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Definitions:

Odorant Receptors

Specific proteins located on the olfactory neurons in the nose, responsible for detecting airborne molecules and initiating the perception of smell.

Perilymph

The fluid that fills the space between the membranous labyrinth and the bone that encloses the inner ear, aiding in hearing and balance.

Membranous Labyrinth

Membranous structure within the inner ear consisting of the cochlea, vestibule, and semicircular canals.

Bony Labyrinth

An elaborate network of pathways and spaces located in the temporal bone of the skull, containing the inner ear's hearing and balance mechanisms.