Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 1 - No. 32)
What information is needed to calculate a bearing?
Only the distance between two points
The angle between the north line and the direction
The angle between the east line and the direction
The distance between the east and west lines
คำอธิบาย
A bearing is an angle measured clockwise from the north direction.