What is the magnitude and direction of GH if G(2, -2) and H(7, 6)?

magnitude: 9.43 units; direction 32.01°

magnitude: 6.4 units; direction: 57.99°

magnitude: 9.43 units: direction: 57.99°

magnitude: 6.4 units: direction: 32.01°

Question

What is the magnitude and direction of GH if G(2, -2) and H(7, 6)? 

 magnitude: 9.43 units; direction 32.01° 

 magnitude: 6.4 units; direction: 57.99° 

 magnitude: 9.43 units: direction: 57.99° 

 magnitude: 6.4 units: direction: 32.01°

anonymous · Answer

9.43 units distance and 57.99 direction

anonymous · Answer

how did u get that if u dont mind me asking i have no help at home being ho,eschool and dont really get how to do this stuff

netlopes1 · Answer

please @shahzadjalbani, how calculate "magnitude?

anonymous · Answer

$$\sqrt{(x2-x1)^2+(y2-y1)^2}$$

anonymous · Answer

check it @netlopes1

netlopes1 · Answer

Thanks @shahzadjalbani, really I didn't know this. Thanks again!!!

anonymous · Answer

No problem you can ask any question if you have .

netlopes1 · Answer

I'm a new user here in "openstudy" but in here site there are great persons. When i will have any question i call you, ok!
Please, sorry my English!

anonymous · Answer

No problem I can understand your English