To convert degrees to radians, you can use the conversion factor \(\frac{\pi \text{ radians}}{180 \text{ degrees}}\).
To convert 135 degrees to radians:
\[ 135 \text{ degrees} \times \frac{\pi \text{ radians}}{180 \text{ degrees}} = \frac{135\pi}{180} \text{ radians} \]
Now simplify \(\frac{135\pi}{180}\):
\[ \frac{135}{180} = \frac{3}{4} \]
Therefore:
\[ 135 \text{ degrees} = \frac{3\pi}{4} \text{ radians} \]
So, \(135\) degrees is equal to \(\frac{3\pi}{4}\) radians.