It possible for a figure to have rotational symmetry but not a line of symmetry?

Roational symmetry means you can rotate the figure by any degrees that isn't a full turn and have it match up exactly with the original figure
like a wheel turning

a line of symmetry means you can reflect the figure across the line and it maches with the other side

I found a figure with rotational symmetry but no line of symmetry

see the below

The variables should add up to equal 1

Where is the table?