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The third dimension is a subject that is still considered difficult for high school students, because students have not been able to understand the construction of images from three dimensions to two dimensional shapes. And the main factors that cause other students that make it difficult for students to learn the three dimensions of euclid geometric concepts based on 5 basic postulates that should be developed, but most teachers ignore this, because it is preferred to calculate the appropriate formula. This, limiting students to explore the science of geometry, plus the fear of students when trying to solve geometry problems. To bring up the high-level abilities of high school students, it is to provide motivation to learn, by providing stimulus to students about basic concepts that are easily mastered by students, and students are able to answer from the results of their own problem solving. Using the links 5 Euclid postulates help visualize students, students try to analyze the relation of geometric problems to postulates. After that, students express opinions from the results of the thinking process, reevaluate if something goes wrong, and make their own conclusions to solve geometry problems with the Geogebra Javascript. Third dimension learning is more interactive and interesting visually, so students are able to be motivated to deepen the three dimensions.