Answer
Angle RHO = 134°
Explanation
To answer this, we need to just point out that the diagonals divide each of the corner angles into two equal parts.
And we can see that
Angle RHO = Angle 5 + Angle 6
But since the diagonal divides that corner angle into two equal parts,
Angle 6 = Angle 5 = 67°
Angle RHO = Angle 5 + Angle 6
Angle RHO = 67° + 67° = 134°
Hope this Helps!!!
