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所在平台: Udemy |
课程主页: https://www.udemy.com/course/similar-triangle/
课程评论：没有评论
**课程名称：** 掌握相似三角形 **课程概述：** 本课程将全面深入地探讨相似三角形的迷人世界，涵盖其性质、应用及现实世界联系。课程重点讲解相似三角形的定义、相似判定公理和定理、三角形比例线段定理、平行线比例线段定理、中位线定理、相似三角形面积比以及三角形的几何平均。每个知识点都配有结构清晰的示例进行阐述。除核心目标外，课程还通过互动课程和活动，帮助学生培养批判性思维和解决问题的能力。 **先修知识要求：** 学习本课程前，学习者应熟悉比例、比率，并掌握基本的三角形定理，如勾股定理、外角定理、直线上的角等。 **课程设置：** 课程采用视频讲解与可下载资料相结合的模式，先观看视频教学，再提供可下载的笔记材料，以帮助学习者复习所学概念。 **目标受众：** 本课程适合子女就读高中的家长、数学教育工作者以及任何对几何和解决问题感兴趣的人。 **课程时长：** 本课程为自主学习模式，包括视频课程和每段视频附带的可下载PDF笔记。完成课程大约需要2-3小时，具体时间取决于学习者的学习进度。 **立即加入我们，踏上这段引人入胜的相似三角形学习之旅！**
In this comprehensive course, students will delve into the fascinating world of similar triangles, exploring their properties, applications, and real-world connections. The course focuses on definition of similar triangles, Similarity Postulate and Theorems, Triangle Proportional Segment Theorem, Parallel Proportional Segment Theorem, Mid-Segment Theorem, Ratio of areas of similar triangle and Geometric mean of triangles. Each of the objectives has well structured examples to illustrate what will be taught. In addition to the main objectives, the course helps the students to develop critical thinking and problem-solving skills through the interactive lessons and activities. The learner needs to be conversant with ratio, proportion and the knowledge of basic triangle theorems like Pythagorean Theorems, Exterior Angle Theorems, angle on a straight line before he/she enrols. The course is arranged in a format that starts with the video lessons before the downloadable materials to help the learner in revision of the concepts taught. The course is designed for parents whose children are still in high school, mathematics educators and anyone interested in geometry and problem solving.This self-paced online course includes video lessons and a downloadable pdf note attached to each video. Approximately 2-3 hours, depending on the learners pace is required to cover the course.Join us on this engaging journey into the world of similar triangles.
