A search and rescue vessel with a speed of 25 knots leaves a port 20 nautical miles NE of a gas carrier vessel in distress. After one and a half hours, its bearing is N 15degrees  E gas carrier vessel in distress. In what direction is the search and rescue vessel sailing? How far it is from the vessel in distres

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Fire safety

Fire safety is a new domain emerged in the early 90s to enable the design of buildings, structures, and infrastructure against destruction through fire. It also includes the provisions of building codes. This field is mostly associated with the design and efficient planning of a building, to reduce the destruction caused by fire. The branch of engineering that deals with it for the safety of the buildings from destruction of fire, is known as fire safety engineering.