Explain Why a Minimum of Three Satellites Is Necessary to Determine

question 11

Essay

Explain why a minimum of three satellites is necessary to determine a receiver's position using GPS.Also,describe why a fourth satellite is used in position determination.

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Definitions:

Hypoglycemia

Abnormally low glucose levels.

Type 2 DM

Type 2 Diabetes Mellitus, a chronic condition that affects the way the body processes blood sugar (glucose), characterized by high blood sugar, insulin resistance, and relative lack of insulin.

Abetalipoproteinemia

A rare genetic disorder affecting the absorption and transportation of dietary fats and certain vitamins, leading to various complications.

Gangliosidoses GM3

A rare inherited metabolic disorder characterized by the accumulation of GM3 gangliosides in the body's tissues.