You can
put this solution on YOUR website!Define your variables,
Let X be your Angle
Then 180 - X is your Supplement
and 90 - X is your complement
Now you need to put these into an equation, this particular word probled does not have the equal sign "IS" however, the word measures, is the same, so that is where your = sign will go.
Your Equation should be...

Distribute

Subtract 180 From Both Sides and add 2X to Both Sides

Your angle is 28, the Supplement is 152 and your Complement is 62