 |
| ||
| |||
|
| Math Central | Quandaries & Queries |
|
Question from Janet, a parent: Prove sin x = sin (pi - x) |
Hi Janet,
One way to approach this is to use the multiple angle expression for the sine function
\[\sin (A + B) = \sin A \cos B + \cos A \sin B.\]
Write back if you need more assistance,
Penny
| ||
| ||
| ||
 |
 |
|
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.