What's the formula for a 90 degree triangle? A 90 degree triangle The first line is 2.03 meters The second line is 23 meters Excuse me? How long is the third line? What are the other two angles?

What's the formula for a 90 degree triangle? A 90 degree triangle The first line is 2.03 meters The second line is 23 meters Excuse me? How long is the third line? What are the other two angles?

a2+b2=c2
The third line is 23.09m or 22.9m
The other two angles were arcsin (2.03 / 23), arccos (2.03 / 23), arctg (2.03 / 23) and arcctg (2.03 / 23)