The bearing of the lighthouse from the ship for obtuse angle 105° is equals to 285°.
What is bearing?
" Bearing is defined as the horizontal connection between one point to the other as per the given condition."
According to the question,
Given,
The bearing from a ship to a lighthouse = 105°
As shown in the diagram,
Bearing for obtuse angle 105° is represented by reflex angle.
Extended line of ship to house divide the angle two parts
Angle between light house and extended line is corresponding to the given angle.
Therefore angle between bearing of the lighthouse from the ship
= 105 +180 (as shown in the figure)
= 285°
Hence, bearing of the lighthouse from the ship for obtuse angle 105° is equals to 285°.
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