Casio fx-CG100 3D Graphs Tutorial: Plot and analyse lines and planes for A Level Maths

Learn how to plot and explore cartesian 3D graphs in the 3D graph app on the Casio fx‑CG100 ClassWiz graphic calculator, ideal for A level Maths and Further Maths students and teachers. This step‑by‑step geometry tutorial shows how to enter different forms of 3D lines and planes, rotate and change the view window, trace points and perform intersection and relationship analysis between graphs. The video helps learners save analysis time, deepen their understanding of multivariable functions and improve exam performance by linking algebraic expressions to geometric forms across the UK curriculum.