Side Lengths of the Unit Triangles

Since the Unit Circle has radius=1 unit, the special right triangles that exist in the Unit Circle all have a hypotenuse=1 unit.
We can determine the [b]side[/b] [b]lengths of each unit triangle[/b].[br][br]Each square root expression has been converted to decimal form for your reference.[br]Notice the labeled side lengths on each triangle.[br]The applet also shows calculated side length ratios within each triangle.[br][br]Click "Unitize" to make the hypotenuse equal to 1 (as it would be in the Unit Circle)[br][color=#c51414][b]Unitize each of the triangles to determine the side length values used in the Unit Circle.[/b][/color]
Which of the following side lengths exist within the "unitized" version of the 45-45-90 triangle?
Which of the following side lengths exist within the "unitized" version of the 30-60-90 triangle?
In the 45-45-90 triangle, both LEGS are equal to ________________.
In the 30-60-90 triangle, the SHORT LEG is equal to ________________.
In the 30-60-90 triangle, the LONG LEG is equal to ________________.
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Information: Side Lengths of the Unit Triangles