From IEEE-754-2019, it is known that the domain of trigonometric functions is the set of real numbers.
Example 1. Calculate $\sin(20^{100})$ and $\cos(20^{100})$ in MATLAB.

Let's just post the picture directly.

However, the correct values are 0.4559851... and -0.8899874..., respectively (as provided by ISRealsoft).
Thus, the outputs of MATLAB are all incorrect results.