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Intersection & Development of Surfaces. Intersection & Development of Surfaces. Surface development and envelopment of right solids. Surface development and envelopment of oblique solids
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Intersection & Development of Surfaces • Surface development and envelopment of right solids. • Surface development and envelopment of oblique solids • Intersection of surfaces of prisms, pyramids and spheres, their frustra and composite solids and development of same. • Intersection of right and oblique solids and their surface development
Intersection & Development of Surfaces • How should the topic be introduced? • Use of everyday examples
Intersection & Development of Surfaces • How should the topic be introduced? • Use of everyday examples • Work from 3D to 2D
Intersection & Development of Surfaces • How should the topic be introduced? • Use of everyday examples • Work from 3D to 2D • Link the general to the specific