Math, asked by rudralamuni1972, 10 months ago

answer the question mathematics​

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Answered by abhi569
1

Answer:

True

Step-by-step explanation:

 From the properties of trigonometry :

    1 + cot²θ = cosec²θ

Here,

  ⇒ 2 cos²θ + 2 / ( 1 + cot²θ )

  ⇒ 2 cos²θ + 2 / cosec²θ

  ⇒ 2 cos²θ + 2( 1 / cosec²θ )

  ⇒ 2 cos²θ + 2 sin²θ

  ⇒ 2( cos²θ + sin²θ )

  ⇒ 2 ( 1 )

  ⇒ 2

LHS = RHS

   Proved

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