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## Homework Statement

How does the pythagorean therm. give us sin cos tan and their recipr.? I dont understand how a^2 + b^2 = c^2 give you those ratios?

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- Thread starter Miike012
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- #1

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How does the pythagorean therm. give us sin cos tan and their recipr.? I dont understand how a^2 + b^2 = c^2 give you those ratios?

- #2

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You may want to skim over this http://mathsfirst.massey.ac.nz/Trig/TrigRatio.htm or even better take a look at the khan academy library of videos on trig.

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Thank you.

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