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Tana + cotA= please hepl me quickly​

Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p>tanA+cotA</p><p>=sinA/cosA+cosA/sinA</p><p>=sin^2A+cos^2A/cosAsinA</p><p>=1/1/2×2sinAcosA</p><p>=1/1/2sin2A</p><p>=2cosec2A</p></body></html>


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