Question

if the radius of circle are 100m and departure is degree then length of backward tangent is

Answer 1

Answer:

Many applications, such as navigation and radio frequency engineering, require a thorough understanding of geographic calculations. Some very natural questions seem to come up in a variety of disciplines: How far apart are two points on the Earth? What direction do I need to go to reach a particular point? If I go in a particular direction for a certain distance, where will I end up? Visualization makes these calculations immensely easier, and to visualize you need to come up with an accurate model.

Step-by-step explanation: