MCQ
In the following ray diagram the correctly marked angle are:
- A$\angle\text{i}\text{ and } \angle\text{e}$
- B$\angle\text{A }\text{ and } \angle\text{D}$
- C$\angle\text{i }, \angle\text{e } \text{ and } \angle\text{D}$
- D$\angle\text{r }, \angle\text{A } \text{ and } \angle\text{D}.$
