Can I have help with this? I have no idea how to solve it :/
What is the magnitude and direction of Vector GH if G(1, -6) and H(8, 3)?
a.)magnitude: 11.4 units: direction: 37.87°
b.)magnitude: 11.4 units; direction: 52.13°
c.) magnitude: 7.62 units; direction 37.87°
d.)magnitude: 7.62 units: direction: 52.13

Question

Can I have help with this? I have no idea how to solve it :/
What is the magnitude and direction of Vector GH if G(1, -6) and H(8, 3)?
a.)magnitude: 11.4 units: direction: 37.87°
b.)magnitude: 11.4 units; direction: 52.13°
c.) magnitude: 7.62 units; direction 37.87°
d.)magnitude: 7.62 units: direction: 52.13

amistre64 · Answer

a vector from G to H is the same as H-G

amistre64 · Answer

H (8,  3)
- G(1, -6)
---------
  GH (7,9)

amistre64 · Answer

magnitude is the pythag thrm, or distance formula;  square, add, sqrt

amistre64 · Answer

and if we were to compare this to a 45 degree angle; or a line from the origin to 9,9|dw:1343763316326:dw|

amistre64 · Answer

|dw:1343763345813:dw|

we see that it is greater than 45