Board Thread:Roleplay/@comment-29969851-20181227165847/@comment-29969851-20181227173409

"Ah, thanks ! You know, there's that trigonometry thing... cosine I think ? I have to find the value of the cosine of this triangle (she gestured to her copybook) but i just don't know how to do... I'm trying to find it since the beginning of the afternoon..."

Saying that, she slouched on her chair in her classical position, crossing her legs and putting her arms behind her head.