Evaluate $h\left(\frac{\pi}{6}\right)$ in $h(x)=\cos\cos x$

Evaluate $f\left(\frac{\pi}{3}\right)$ in $f(x)=\cos\cos x$

Evaluate $g\left(0\right)$ in $g(x)=\cos\cos2x$

Evaluate $f\left(0\right)$ in $f(x)=\cos\cos\ \frac{x}{2}$

Evaluate $f\left(\frac{\pi}{6}\right)$ in $f(x)=2\cos\cos x$

Evaluate $g\left(\frac{\pi}{2}\right)$ in $g(x)=\cos\cos x$

Evaluate $h\left(\frac{\pi}{3}\right)$ in $h\left(x\right)=x$

evaluate $h(\pi)$ in $h(x)=\cos\cos x$

Evaluate $g\left(\frac{\pi}{2}\right)$ in $g(x)=\cos\cos2x$

evaluate $f\left(\frac{3\pi}{2}\right)$ in $f(x)=\cos\cos x$