On the y-axis.
Hope this helps!!
Answer:
1 acute and 2 right (the last option)
Answer:
Maria did her job properly. Both gears are perpendicular.
Step-by-step explanation:
Recall that given vectors a and b, they are perpendicular if and only if
=0. If
. Then
.
IN our case a=(5,-1,2) and b) (1,-3,-4). So,

So both gears are perpendicular.
Answer:
Kindly refer to the attachment
<h2>Thank U Next</h2>