Find the angle between each of the following pairs of vectors a⃗ =axi^+ayj^ and b⃗ =bxi^+byj^.
Asked by maham237 @ in Mathematics viewed by 348 People
Find the angle between each of the following pairs of vectors A⃗ =Axi^+Ayj^ and B⃗ =Bxi^+Byj^.. Ax1= -3.20, Ay1= 4.40; Bx1= 2.70, By1= -3.10. i know this is dot prodoct but the calculater just keep saying error