What is the relationship among m∠BCD, m∠ A, and m∠B in the figure below?

40 °+75 °=m ∠ BCD

40 °+75 °=180°−m ∠ BCD

40 °−75 °=m ∠ BCD

40 °−75 °+m ∠ BCD=180°

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.

Ddndnsjsjsjwhwhnsnana

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.