The bearing of Y from Z is 160°.
To calculate the bearing of Y from Z, you need to find the angle measured clockwise from the north direction to the line segment from Z to Y.
Given:
- The angle at X is 125°.
- The angle at Y is 105°.
The bearing is calculated from the north direction, going clockwise. The angle at X (125°) is the interior angle adjacent to the north, so the exterior angle, which is part of the bearing from Z to Y, is $$ 180° - 125° = 55° $$.
Now, to find the bearing of Y from Z, you add the exterior angle at X to the angle at Y:
= 55° + 105° = 160°
Therefore, the bearing of Y from Z is 160°.
The bearing of Y from Z has been calculated as 160°.