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For IIT 8th student tanA+cot2A=? CA YOU TELL ME THE ANSWER WITH SOLUTION

BHARATHI , 8 Years ago
Grade 8
anser 1 Answers
Shashank Singh
tan A + 1/tan 2A
tan A + (1-tan^2 A)/2tanA
(2tan^2 A+ 1 – tan^2 A)/2tanA
(1+tan^2A)/2tanA = 1/sin 2A
= cosec 2A [ans]
Last Activity: 8 Years ago
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