Question
What is the value of 1/(1+tan 2
>θ ) + 1 / (1+cot 2 θ ) = ?Solution
(1 / 1+ (sin2 θ / cos2 θ )) + (1/ 1 + (cos2 θ/sin2 θ))` (cos2 θ / cos2 θ +sin2 θ) + (sin2 θ / sin2 θ + cos2 θ) cos2 θ + sin2 θ = 1
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