Math, asked by sainibhumika1209, 10 months ago

please solve the question

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Answered by aryan073

0

Step-by-step explanation:

cos =2root2/3

2cot²+2

2(cos2/sin2)+2

2(2root2/3/1/3)²+2

2(8/1)+2

16+2=18 is the answer

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