Trig-Identities Part 1-ratios
 sinθ =Type the trig ratios.Use  o=opposite       a=adjacent       h=hypotenuese cosθ =Type the trig ratios.Use  o=opposite       a=adjacent       h=hypotenuese tanθ =Type the trig ratios.Use  o=opposite       a=adjacent       h=hypotenuese cscθ =Type the trig ratios.Use  o=opposite       a=adjacent       h=hypotenuese secθ =Type the trig ratios.Use  o=opposite       a=adjacent       h=hypotenuese cotθ =Type the trig ratios.Use  o=opposite       a=adjacent       h=hypotenuese Type only the trig abbreviation, theta is not necessaryType the reciprocal trig ratios.cscθ =1 Type only the trig abbreviation, theta is not necessaryType the reciprocal trig ratios.secθ =1 Type only the trig abbreviation, theta is not necessaryType the reciprocal trig ratios.cotθ =1 2Complete the Identityθ+2θ=1 Complete the Identity+2θ=sec2θ Complete the Identity+2θ=csc2θ Complete the Identity sinθcosθ=θ Complete the Identity cosθsinθ=θ Type the special angle trig ratios.sin45∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.cos45∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.tan45∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.sin30∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.cos30∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.tan30∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.sin60∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.cos60∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1 Type the special angle trig ratios.tan60∘=Typesrfor square root.Hit TAB & ENTERif denominator is 1
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