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Establish the identity. cosx + cos y sin x + sin y = cot x+y 2
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Establish the identity. cosx + cos y sin x + sin y = cot x+y 2
Posted:
Mon Jul 11, 2022 10:33 am
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answerhappygod
Establish The Identity Cosx Cos Y Sin X Sin Y Cot X Y 2 1 (1.39 KiB) Viewed 28 times
Establish the identity. cosx + cos y sin x + sin y = cot x+y 2