FR-02582Freedu material
Zadanie 20 (egzamin próbny CKE, marzec 2021)
High SchoolMatura examBasicMathematicsTrygonometria
This resource is currently available in Polish only.

Answer
Zasady oceniania CKE (oficjalny klucz)

Solution
Video solution
The video starts at 1:01:58.