Geometry and Measure 3 - Angles, triangles, and prisms

Author:MEI KS3 Interactive Resources, GeoGebra Classroom Activities

In this unit, students investigate whether sets of angle and side length measurements determine unique triangles or multiple triangles, or fail to determine triangles. To view the resources in their original state, please visit the IM 6-8 page.

3.1 Relationships of angles

3.2 Adjacent angles

3.3 Nonadjacent angles

3.4 Solving for unknown angles

3.5 Using equations to solve for unknown angles

3.6 Building polygons (Part 1)

3.7 Building polygons (Part 2)

3.8 Triangles with three common measures

3.9 Drawing triangles (Part 1)

3.10 Drawing triangles (Part 2)

3.11 Slicing solids

3.12 Volume of prisms

3.13 Decomposing bases for area

3.14 Surface area of prisms

3.15 Distinguishing volume and surface area

3.16 Applying volume and surface area

3.17 Building prisms

Geometry and Measure 3 - Angles, triangles, and prisms

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