TrigSimplify Command
From GeoGebra Manual
- TrigSimplify( <Expression> )
- Simplifies the given trigonometric expression.
- Examples:
TrigSimplify(1 - sin(x)^2)gives cos²(x).TrigSimplify(sin(x)^2 - cos(x)^2 + 1)gives 2 sin²(x).
Note: This command works only for variables "x", "y" and "z" in the 
Algebra View
Algebra ViewCAS Syntax
- TrigSimplify( <Expression> )
- Simplifies the given trigonometric expression.
- Examples:
TrigSimplify(1 - sin(x)^2)gives cos²(x)TrigSimplify(sin(x)^2 - cos(x)^2 + 1)gives 2 sin²(x).
Note:
- This command works for all variables in the
CAS View - See also TrigExpand Command and TrigCombine Command.
