Problem 66 - Precalculus Essentials

Question

What is meant by the bearing from point \(O\) to point \(P\) ? Give an example with your description.

Step-by-Step Solution

Answer

In navigation, the bearing from point \(O\) to point \(P\) is the angle measured in degrees in a clockwise direction from the north line of \(O\) to the line from \(O\) to \(P\). For example, a bearing of 030° implies a 30° turn to the right from the north line to face towards point \(P\).

Step 1: Analyzing The Concept

Bearings refer to the direction one point is from another point, generally in relation from the north direction in a clockwise manner. It is usually used in navigation to specify direction. The bearing is always a 3-digit number.

Step 2: Understanding The Bearing Notation

Bearings in navigation are given in degrees from 000° to 360°. The bearings are measured in a clockwise direction from the north line.

Step 3: Example

For instance, the bearing from point \(O\) (origin) to point \(P\) (destination) might be 030°. This would mean that if you are at point \(O\) and face due north (000°), you would turn 30° to your right to face point \(P\).