If two vectors are having equal magnitude and certain angle between them , we can find the resultant of the two vectors using the parallelogram law as shown. Using the same concept it can be proved that, if the resultant of two equal and vectors is equal to any one of the vectors then the angle between them is 120°.
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Answer:
If two vectors are having equal magnitude and certain angle between them , we can find the resultant of the two vectors using the parallelogram law as shown. Using the same concept it can be proved that, if the resultant of two equal and vectors is equal to any one of the vectors then the angle between them is 120°.