Question

cot(π/4+A)*cos(π/4-A)​

Answer 1

Answer:\frac{cos^{2} (\pi  /4+ A)}{sin(\pi/4 + A }

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Step-by-step explanation:[tex]\frac{cos^{2}(\pi  /4+A)}{sin(\pi } /4 +A)  * cos(\pi /4 -A)\\= \frac{cos^{2} (\pi  /4+ A)}{sin(\pi/4 + A }

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