- 18

- 0

**[SOLVED] Quick Question: Is this matrix an orthogonal projection?**

**1. Homework Statement**

P=[0 0 ]

[11]

**2. Homework Equations**

**3. The Attempt at a Solution**

Its orthogonal if the null space and range are perpendicular.

Range=[0 ]

[x+y]

null space=[x