sin(A-B)=sin(A)cos(B)-cos(A)sin(B) proof - GEOMETRICAL PROOF

sin(A-B)=sin(A)cos(B)-cos(A)sin(B) proof - GEOMETRICAL PROOF

sin(A-B)=sin(A)cos(B)-cos(A)sin(B) proof - GEOMETRICAL PROOF

sin(A-B)=sin(A)cos(B)-cos(A)sin(B) proof - GEOMETRICAL PROOF, DIAGRAM INCLUDED br br Derive the sin(A-B) geometrically and from absolute scratch. Watch this amazing video.

User: Maths Proofs Videos

Views: 138

Uploaded: 2016-09-22

Duration: 16:03