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View Full Version : I need to know the Formulas sin cos and tan and how to work them out asap?


bubble123
Mar 30, 2009, 12:33 AM
This assiment is due tomorrow!

cdedmundson
Mar 30, 2009, 10:29 AM
do you mean how to find them?
sin(θ)=opposite/hypotenuse
cos(θ)=adjacent/hypotenuse
tan(θ)=opposite/adjacent

(this referring to a triangle)

use the term soh cah toa

albear
Mar 30, 2009, 10:33 AM
soh cah toa

Smack On Head, Causes A Headache, Take One Asprin

amricca
Mar 30, 2009, 10:44 AM
Google search for sin cos tan:

Sin, Cos, Tan (http://www.gcseguide.co.uk/sin,_cos,_tan.htm)