Convert a Point from Polar to Rectangular Coordinates
- $\left( - 3 , - 90 ^ { \circ } \right)$

question 153

Multiple Choice

Convert a Point from Polar to Rectangular Coordinates
- $\left( - 3 , - 90 ^ { \circ } \right)$

• A) \(( 0,3 )\)
• B) \(( 3,0 )\)
• C) \(( 0 , - 3 )\)
• D) \(( - 3,0 )\)

---

Definitions:

Acetic Acid

A weak, organic acid with the formula CH3COOH, known for its pungent smell and sour taste, and used in the production of vinegar.

Equilibrium Reaction

A chemical reaction in which the rate of the forward reaction equals the rate of the reverse reaction, resulting in no net change in the concentrations of reactants and products.

K

The symbol for Potassium, a chemical element with atomic number 19, highly reactive and essential for plant and animal life.

HAc

A shorthand notation for acetic acid, a colorless liquid organic compound with the chemical formula CH3COOH.