Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
You are not logged in.
Post a reply
Topic review (newest first)
- bob bundy
- 2012-12-24 03:56:38
This one looks easier because the line of intersection is normal to the required plane.
Do you know how to get the plane from this ?
Bob
- jacks
- 2012-12-24 01:39:19
The equation of plane passes through the point (1,2,-1) and perpandicular to the line of intersection of the plane
3x-y+z = 1 and x+4y+2z = 2