CBSE BOARD X, asked by SoundStorm14, 1 year ago

If tan A + cot A = 2, what is
 {tan}^{7}a  +  {cot}^{7} a


Answers

Answered by AbhinavMishra10
1
your answer is 2
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note that for every
(1) if sin∅+cos∅=2 then sinⁿ∅+cosecⁿ∅=2
(2) if cos∅+cosec∅=2 then cosⁿ∅+secⁿ∅=2
(3) if tan∅+cot∅=2 theb tanⁿ∅+cotⁿ∅=2
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Hope it worked for you
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