- #1

- 16

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Can someone please tell me where I can find a table/ data that converts radians to surds. I don't know what to call it but, for instance to tan^-1(-1) = -Pi/4 and, cos(-pi/6) = root3/2 ?

Thank you :)

- Thread starter cmcc3119
- Start date

- #1

- 16

- 1

Can someone please tell me where I can find a table/ data that converts radians to surds. I don't know what to call it but, for instance to tan^-1(-1) = -Pi/4 and, cos(-pi/6) = root3/2 ?

Thank you :)

- #2

Defennder

Homework Helper

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Do a google search for "Trigonometry tables" or something like that.

- #3

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Thanks so much for that :)

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