diff --git a/linearApproximation/exercises/linearApproximation4.tex b/linearApproximation/exercises/linearApproximation4.tex
index ab600b818..b9195f2ae 100644
--- a/linearApproximation/exercises/linearApproximation4.tex
+++ b/linearApproximation/exercises/linearApproximation4.tex
@@ -15,25 +15,7 @@
 \begin{hint}
 Let $f(x)=\sin{x}$ and $a=\pi$.
 \end{hint}
-\begin{hint}
-Evaluate.
- $f(a)=\answer{0}$,
- $f'(x)=\cos{x}$,
-  $f'(a)=\answer{-1}$.
-\end{hint}
-\begin{hint}
-Find an expression for $L(x)$, the linear approximation of $f$ at $a$.
-\end{hint}
-\begin{hint}
- $L(x)=f(\pi)+f'(\pi)\cdot(\answer{x-\pi})$
-\end{hint}
-\begin{hint}
- $L(\pi+0.3)=-(\answer{0.3})$
-\end{hint}
-\begin{hint}
-Approximate. 
- $f(\pi+0.3)\approx L(\pi+0.3)$
-\end{hint}
+
 \begin{prompt}
 	$$\sin(\pi+0.3) \approx \answer{-0.3}$$
 \end{prompt}