plane/vectors

Jia Xun SG

Hi,this is quite a rush response but I hope people can help me on this.:)

For TYS alevel N98/P2/15

I do not know how to start the question,besides finding only one vector which the info was explicitly given.Really appreciate any relevant help given,thanks.:)

wee_ws SG

Hi,

For (i):

1. Find the position vectors of vectors OF, OG, OH.

2. Find the normal by vector product of any of the two vectors above.

3. Find the equation of the plane in scalar product form, then convert to cartesian form as required.

Thanks.

Cheers,
Wen Shih
wenshih.wordpress.com