cos 36 $\pi$
You asked:
Evaluate the expression: \(\cos\left( 36 \right) \cdot \pi\)
MathBot Answer:
\[\cos\left( 36 \right) \cdot \pi = \pi \cos{\left(36 \right)} \approx -0.40200978725969897228737923495634\]
\[\begin{aligned}\cos\left( 36 \right) \cdot \pi& = \cos{\left(36 \right)} \cdot \pi\\& = \pi \cdot \cos{\left(36 \right)}\end{aligned}\]