vector r and s lie on an xy plane. magnitudes of 4.5 and 7.25, respecectively directions are 320 degrees and 685 degrees. What is vector r cross product of vector s?

1 answer

Cross product=mag(r)mag(s)sine (685-320)

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vector r and s lie on an xy plane. magnitudes of 4.5 and 7.25, respecectively directions are 320 degrees and 685 degrees. What is vector r cross product of vector s?

Cross product=mag(r)*mag(s)*sine (685-320)

Cross product=mag(r)mag(s)sine (685-320)