Prove sin(x) - sin(x) × cos2(x) = sin3(x)
Here is the step by step demonstrations to prove sin(x) - sin(x) × cos2(x) = sin3(x) trig identity easily.
Sin(x) - sin(x) × cos2(x) = sin3(x) - Trig Identities Proof
Hence Proved.
Trig identities proof are made simpler and easier here. Listed here various trig identities with the step by step proof.
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