Use Rotation of Axes Formulas
- $7 x ^ { 2 } + 6 \sqrt { 3 } x y + y ^ { 2 } - 43 = 0 ; \theta = 30 ^ { \circ }$

question 9

Multiple Choice

Use Rotation of Axes Formulas
- $7 x ^ { 2 } + 6 \sqrt { 3 } x y + y ^ { 2 } - 43 = 0 ; \theta = 30 ^ { \circ }$

• A) \(\frac { x ^ { 2 } } { \frac { 43 } { 10 } } - \frac { y ^ { \prime 2 } } { \frac { 43 } { 2 } } = 1\)
• B) \(\frac { x ^ { \prime 2 } } { \frac { 43 } { 10 } } + \frac { y ^ { \prime 2 } } { \frac { 43 } { 2 } } = 1\)
• C) \(\frac { x ^ { \prime 2 } } { \frac { 1 } { 10 } } - \frac { y ^ { \prime 2 } } { \frac { 1 } { 2 } } = 1\)
• D) \(\frac { x ^ { \prime 2 } } { \frac { 1 } { 10 } } - \frac { y ^ { \prime 2 } } { \frac { 43 } { 2 } } = - 1\)

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Definitions:

Cajun Food

A style of cooking originating in Louisiana, USA, that uses a mixture of French, African, American, and French-Canadian cultures, known for its spicy flavors and heartiness.

Goal Set

The process or result of establishing objectives to be achieved within a certain timeframe, often involving specific, measurable actions.

Sensory Appeal

The attractiveness of something that affects one or more of the five senses, making it appealing or desirable.

Food Behavior

The habits and practices associated with food consumption.