Difference between revisions of "Right angle"
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| − | A '''right angle''' is the [[angle]] formed between two [[perpendicular]] lines. | + | A '''right angle''' is the [[angle]] formed between two [[perpendicular]] lines. It has a value of 90 degrees, or equivalently, <math>\frac{\pi}{2}</math> in radians. |
Revision as of 19:25, 22 August 2006
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A right angle is the angle formed between two perpendicular lines. It has a value of 90 degrees, or equivalently, 
in radians.
