the 8 rowers in the racing boat stroke so that the angles formed by their oars with the side of the boat all stay equal. explain why their oars on either side of the boat remain parallel

Question

ranga · Answer

The corresponding angles are the same and therefore the oars will be parallel.

anonymous · Answer

to keep balance and to reduce unwanted motion(rocking from side to side)

ranga · Answer

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ranga · Answer

It is given angle x for all the oars are the same as shown in the diagram for four oars.  They are corresponding angles and they are the same and therefore the oars will be parallel.