Lesson
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.
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Lesson-4.1.8- Use and interpret three-figure bearings. Bearings are measured clockwise from north (000?? to 360??), e.g. Find the bearing of A from B if the bearing of B from A is 025??. Includes an understanding of the terms north, east, south and west, e.g. point D is due east of point C.PreviousLesson-4.1.10- Solve problems and give simple explanations involving similarity. Includes showing that two triangles are similar using geometric reasons.Next