How can we prove cos0 = 1 , tan0 = 0 and sin0 = o

Asked by Janu5320 | 15th Jun, 2008, 04:56: PM

Expert Answer:

This is the formula that

cos zer is one and the value of tan zero and sine zero is zero.

Answered by  | 15th Jun, 2008, 08:38: PM

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