Simple But Elegant Way To Prove That sin(A+B)=sinAcosB+cosAsinB (Edexcel Proof Simplified)

Learn why sin(A+B)=sinAcosB+cosAsinB with this elegant proof… Like this proof? Why not check out this page… How to prove that sin(A-B)=sin(A)cos(B)-cos(A)sin(B) geometrically Other posts you may be interested in… Vector Proof – Angle Between Two Vectors Logarithmic Proof (2) If a/b=c/d, then a/b=(a+c)/(b+d) mathematical proof If y=a^x, dy/dx=a^xlna Proof (2) Another way to express the … Continue reading Simple But Elegant Way To Prove That sin(A+B)=sinAcosB+cosAsinB (Edexcel Proof Simplified)