The Equations $x=\frac{2}{\pi} \cos (\pi / 180), y=\frac{2}{\pi} \sin (\pi / 180)$

question 1

Short Answer

The equations $x=\frac{2}{\pi} \cos (\pi / 180), y=\frac{2}{\pi} \sin (\pi / 180)$ describe the motion of a particle moving on a circle.Assume x and y are in miles and t is in days.What is the radius of the circle (in miles)? Round to 2 decimal places.

---

Definitions:

Business Cycle

The natural rise and fall of economic activity over time, characterized by periods of expansion, peak, contraction, and trough.

Cost-Push Inflation

Inflation caused by an increase in prices of inputs like labor and raw materials, leading to higher costs for products and services.

Demand-Pull Inflation

Inflation that occurs when demand for goods and services exceeds existing supplies, leading to higher prices.

Unemployment Benefits

Payments made by the government to unemployed individuals who meet certain eligibility requirements.