The sum of other two angles will be 90 degrees.there individual measurement depends upon the measurement of the sides.Knowing them you can easily apply trigonometry for angle calculations.
Is there a formula to use to determine the other two angles in a right triangle? The only thing coming to mind is the pythagorean theorem. I've been out of the math realm from school for awhile...
All I'm looking for is a hint to get me started.
Thx,
~CC