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This trigonometry material has basic abilities which include comparisons, functions, equations, and trigonometric identities in problem solving. Trigonometry is also defined as the science of measuring three angles or measuring triangles, which studies the relationship between the sides and angles of a triangle. This study uses design research as a way to answer the problem formulation so that the research objectives can be achieved. How to develop sine and cosine rules learning activities using the context of Palembang's typical jumputan fabric. This study aims to develop learning activities for the sine and cosine rules material using the context of Palembang's typical jumputan fabric. Based on the results of the research and discussion that have been carried out with the media learning that uses the context of Palembang’s typical jumputan cloth can help students in solving problems on the material sine and cosine rules, then students can manipulate the context used in applying it directly in the form math.

Design research, Trigonometry, solution of problem