Math, asked by Juhishrita863, 1 year ago

Cot²A + 1 / cot²A- 1 = Sec2A

Answers

Answered by gourav485023

0

Step-by-step explanation:

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Answered by JeeteshPilla

0

Answer:

Sec2A

Step-by-step explanation:

refer the image for Solution

Required Formulae:

---Cot²A = (Cos²A/Sin²A)

---Cos²A+Sin²A =1

---Cos2A= Cos²A-Sin²A

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