The magnitude of the vector is √(7^2+12^2)=√(49+144)=√193
The direction is α=arctan(y/x)=arctan(12/-7)≈-59.74 however this is relative to the negative x-axis so we add 180° to get the standard angle...180-59.74=120.26°
So the vector is √193 @ 120.26°
In the first one it would be (21-8)-6=7.
and in the second one it would be 21-(8-6)=19
Answer:
The first car
Step-by-step explanation:
183/3 = 61mph
You my son the answer would’ve my cuh
Answer:b
Step-by-step explanation:
i took it
