Industries are embracing these geometric shapes, which were imagined in 1970 by a NASA scientist. Decades later, they have ...

Replace \(\sin 2x\) with \(2\sin x\cos x\), take all the terms to one side, factorise close factorise To put an expression into brackets. For example, 18x + 12y = 6(3x + 2y). Factorising is the ...

Learn and revise trigonometric ratios of sine, cosine and tangent and calculate angles and lengths in right-angled triangles with GCSE Bitesize AQA Maths.

D. F. Andrews, Plots of High-Dimensional Data, Biometrics, Vol. 28, No. 1, Special Multivariate Issue (Mar., 1972), pp. 125-136 ...