I must find the plan that way 30° with the plane x + y + z-1 = 0.
You are correct what I am doing?
But as I continue to find (x, y, z)?
Hello,
It's not x,y,z.
Let
-->
Same here :
BUT, , be careful !
(1)
-----------------
Now, M(1,3,0) & N(4,0,0) are on the plane.
--> &
From the second one, .
Substituting in the first one :
.
------------------
Letting (we can, as soon as it keeps the proportionality), we can write :
------------------
Substituting in (1), we get :
So
----------------------
Equation of the plane is :
Multiplying by 5 :