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cos22∘−sin22∘cos22∘+sin22∘ equal to tanA, 0∘ < A < 90∘ . Find the value of A. ___ |
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Answer» cos22∘−sin22∘cos22∘+sin22∘ equal to tanA, 0∘ < A < 90∘ . Find the value of A. |
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