Lesson
Lesson-4.1.10- Solve problems and give simple explanations involving similarity. Includes showing that two triangles are similar using geometric reasons.
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Lesson-4.1.9- Calculate lengths of similar shapes. 2 Use the relationships between lengths and areas of similar shapes and lengths, surface areas and volumes of similar solids.PreviousLesson-4.1.11- Recognize line symmetry and order of rotational symmetry in two dimensions. Includes properties of triangles, quadrilaterals and polygons directly related to their symmetries.Next