Images SIN X

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Sin x. 2sin^2x=cosx+1. Sin(2x-1)=1/2. 1-Cosx=sin2x. Синус x 1/2.
2sin^2x=cosx+1. Sin(2x-1)=1/2. 1-Cosx=sin2x. Синус x 1/2.

See also