Evaluate the Expression $\cot \left( n \cdot 180 ^ { \circ } \right)$

question 219

Multiple Choice

Evaluate the expression.
- $\cot \left( n \cdot 180 ^ { \circ } \right)$

• A) -1
• B) Undefined
• C) 0
• D) 1

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Definitions:

Ordinary Annuity

A series of equal payments made at regular intervals, with interest compounded at the end of each period.

Future Value

The value of a current asset or amount of money at a particular date in the future, calculated using a specified rate of growth or interest.

Compounded Semiannually

Compounded semiannually refers to the process of calculating interest on a principal sum and any accrued interest not only at the end of the year but also at a midpoint during the year, typically every six months.