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If sin theta +cos theta=√2 . …

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If sin theta +cos theta=√2 . Then find the value of----- tan theta+ cot theta=?
  • 3 answers

Avinash Gupta 5 years, 3 months ago

here given ... sin θ + cos θ = √2 we have to find tanθ + cot θ =? solution:- sin θ + cos θ = √2 now square on both side = ( sin θ + cos θ )² = √2² = (sin² θ + cos² θ )+ 2 sin θ cos θ = 2 = 1+ 2sin θ cos θ = 2 => sin θ cos θ = 1/2 now tanθ + cot θ =sin θ/cos θ + cos θ/sin θ =( sin² θ +cos² θ) / sin θ cos θ = 1 / (1/2) = 2 answer

Satyam Shivam 5 years, 3 months ago

2

Rajesh Das 5 years, 3 months ago

2
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