The equation of plane which cuts equal intercepts of unit length on the coordinate axes is:
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) - $x+y+z=1$
Let intercepts be a, b, c (on x, y, z axis respectively)
$a= b= c=1$
so equation → $\frac{x}{a}+\frac{y}{b}+\frac{z}{c}=1$
so $x+y+z=1$