A Global Positioning System satellite orbits a = 13,000 miles above Earth's surface (see figure) .Find the angle of depression from the satellite to the horizon.Assume the radius of Earth is 4000 miles.Round your answer to two decimal places. 
Definitions:
Trade Surplus
A situation where a country's exports exceed its imports during a specific period of time, indicating a positive trade balance.
Current Account Deficit
An assessment of a nation's trade balance when the cost of imported goods and services surpasses the value of its exports.
International Gold Standard
A monetary system in which the value of a country's currency is directly linked to gold, allowing for free conversion between the currency and gold at a fixed price.
Appreciated
Refers to an increase in value or price, particularly in the context of currency, where it indicates a rise in value relative to other currencies.
Q8: In 1997,Barry and Fred provide $20,000 and
Q21: Does Title 26 contain statutory provisions dealing
Q60: Identify which of the following statements is
Q68: The displacement from equilibrium of an oscillating
Q78: Discuss the ways in which the estate
Q87: Identify which of the following statements is
Q131: Describe the behavior of the function below
Q221: Find the expression as the sine of
Q233: Convert the expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7896/.jpg" alt="Convert
Q346: Use a calculator to evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7896/.jpg"