Trigonometry question

Asked by khyati11 | 24th Aug, 2008, 04:13: PM

Expert Answer:

there is no standard method for finding these values using trignometric identities.

if you want to know only values then you can get them using a scientific calculator.

sin 40o = 0.6427

sin 80o = 0.9848

tan 19o = 0.3443

Answered by  | 11th Sep, 2008, 12:35: PM

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