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Gorv Gorv

UP Board 10th Class 2021 (For Hindi Medium Students)
About UP Board Crash Course
3 years ago

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Dileep Vishwakarma

3 years ago

2

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Mohd Shadman

2 years ago

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Ayu

3 years ago

tanx + cotx = 2 We know tan45 = 1 and cot45 = 1 so tanx + cotx = 2 and then tan²x+ cot²x = (1)² + (1)² = 2 2 is ans

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Gorv Gorv

3 years ago

solve kr dijiye

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