Question

x,y,z coordinates

Answer 1

find the coordinates of a and b

Answer 2

the correct coordinates of a are (0,3,5) b (4,3,0) and for O (4,0,5) and i have no idea how to get the coordinates. I got (4,3,5) for a and it was wrong..

Answer 3

A is at (0,3,5) , zero in the x-direction, three in the y-direction and five in the z-direction

Answer 4

im still quite confused.. sorry. Hmm. Okay wait. I just need to digest what you had said.

Answer 5

I think I got it now. What about the signs? hehe. Thank you so much

Answer 6

the points are all in octant 1, so the signs of the coefficients are all positive

Answer 7

Oh. What about the point on b? Are all positive?

Answer 8

yeah

Answer 9

why? and again im confused. hehe

Answer 10

the x,y,z axes point in the positive direction

Answer 11

thank you =)