LEARN · EXPLAIN · REVISE
Space vectors and solid geometry
Read the idea, work independently, then explain what changed.
Each section contains concept explanations, three worked examples, ten graded exercises and teacher preparation.
1.1
Take the 15-question mixed assessment ↗Space vectors and their operations
Add, scale and multiply space vectors; distinguish scalar and vector results.
1.2The fundamental theorem of space vectors
Recognise a basis and use unique vector coordinates and affine combinations.
1.3Coordinate representation of space vectors
Calculate spatial lengths, angles, projections and perpendicular directions from coordinates.
1.4Applications of space vectors
Use direction and normal vectors to establish angles, distances and spatial relations.