Maths-
General
Easy

Question

If 4 n alpha equals pi comma then the numerical vlaue of tan space alpha tan space 2 alpha tan space 3 alpha horizontal ellipsis horizontal ellipsis tan space left parenthesis 2 n minus 1 right parenthesis alpha is equal to

  1. -1
  2. 0
  3. 1
  4. 2

The correct answer is: 1

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