CONSTRUCTIVE ARRANGEMENT IN FRAME FOR THE STUDY OF TRIGONOMETRIC RELATIONS

摘要

constructive disposition in frame for the study of trigonometric relations the utility model deals with a constructive disposition in frame for the study of trigonometric relations, located in the technological sector of equipment destined to teaching and research, and it facilitates the presentation of trigonometric relations, making possible the study of degree, radian, quadrants, sine, cosine, tangent, trigonometric circle, among others, streamlining the educational process. currently, there is no equipment that allows the teacher to present the study of trigonometry in a practical and objective way, requiring that he has to make drawings on a black or white board so that he can demonstrate trigonometric relationships; impairing the quality of teaching and the duration of each class, which hinders the learning process. in view of this, it is characterized by a panel (1) centrally provided with a translucent and rotatable laminar element (11); as well as, provided centrally with a circular element (3) with vertical central axis (4), horizontal central axis (5) and vertical tangent (6), with a scale of values (6a), with dashed lines inside. vertical (7) and horizontal (8) references, with notes of trigonometric values, and indication of quadrants iq,