Math, asked by Revti, 9 months ago

cos (tan-1 x + cot-1 x). if x=0

Answers

Answered by devikusum101278

0

Answer:

0

Step-by-step explanation:

cos(tan-1(0)+ cot-1(0))

= cos(0 + pi/2)

cos(pi/2)

= 0

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