Sy 10 should be typed in as 2x 5y 10 2 No vector symbols are...
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Sy 10 should be typed in as 2x 5y 10 2 No vector symbols are needed in your answers For example 2 3V would be typed as 2u 3v 3 Other common symbols include The x multiplication or cross product symbol which should be typed as asterisk For example u x 5V would be typed as u 5v The period symbol can be used to denote the dot product Question 1 1 point For which of the following conditions will the dot product of two vectors be zero a The angle between them is 90 b The angle between them is 0 c The angle between them is 180 d The vectors have the same magnitude Given a 23 cm b 8 cm and the angle between the two vectors when 23 cm 16 placed tail to tail is 63 Find a x b axb Round your answer to the nearest tenth 1 decimal place Your Answer Answer The diagram above shows a vector that can be described as a 3 1 b 5 4 c 2 3 d 5 2 For which of the following conditions will the cross product of two vectors be zero a If the angle between them is 90 b If the angle between them is 0 c If the angle between them is 45
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