Prove (sin(x) - cos(x))2 + (sin(x) + cos(x))2 = 2
Here is the step by step demonstrations to prove (sin(x) - cos(x))2 + (sin(x) + cos(x))2 = 2 trig identity easily.
(sin(x) - cos(x))2 + (sin(x) + cos(x))2 = 2 - 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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