Physics, asked by ruman98, 10 months ago

the angle between I minus J and I + J is

Answers

Answered by Abhiyadav10

1

Draw both the vectors !

costheta = [(i+j).(i-j)]/ (magnitude of i+j).(magnitude of i-j)

i.e,costheta=0

theta = 90

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Answered by shreyasdeo

2

It would be an angle of 90°.

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