(5) If cosec tita+ cot tita=k then find the value of k square+1/
k square-1


Please answer
my questio

2 thoughts on “(5) If cosec tita+ cot tita=k then find the value of k square+1/<br />k square-1 <br /><br /><br />Please answer<br /> my questio”

1. Answer:

   • K^2+1/K^2-1= sin thetha cos thetha+1

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2. Given,

   ——(2)

   By the trigonometry identity, cosec² A – cot² A = 1,

   ——(2),

   Equation (2) + Equation (1),

   We get,

   Now, we know that, cos A = √(1-sin²A)

   I hope this helps u

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