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  • This article explains the basics of plane geometry for 8th-grade students. Learn about the relationship between angles and parallel lines, and understand the concepts of vertical angles, corresponding angles, and alternate angles. Use interactive diagrams to visually learn and confirm the properties and conditions of parallel lines. This content provides important foundational knowledge for solving geometric problems.
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  • This article explains the mathematical problem-solving approach. Based on George Pólya's "How to Solve It," we introduce the characteristics of people who excel in mathematics and four effective steps for problem-solving. We explore tips for overcoming math difficulties and the potential for application in various fields.
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  • Learn the basic concepts of the coordinate plane, understanding the x-axis, y-axis, origin, and how to represent coordinates.
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  • Learn the basic concepts of functions. Deepen your understanding of variables, function definitions, and domains through concrete examples.
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  • While equations and functions are different, by drawing graphs of functions corresponding to equations, we can visually understand the characteristics and solutions of equations.
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  • What exactly is a function, how do linear functions differ from other functions, and what are the characteristics of linear functions?
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  • Functions can be represented by graphs. When graphed, linear functions become straight lines, with their direction and position determined by the slope and y-intercept.
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  • Let's look at how to solve quadratic equations. In addition to the properties of equations, knowledge of square roots and factorization is necessary because it's a quadratic expression.
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