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OpenStudy (anonymous):
**TRIG HELP*** I have absolutely no idea how to do this.
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OpenStudy (anonymous):
OpenStudy (mathteacher1729):
Check out the section "right triangle definitions" in this cheat sheet: http://tutorial.math.lamar.edu/pdf/Trig_Cheat_Sheet.pdf
OpenStudy (anonymous):
will do :)
OpenStudy (anonymous):
\[\cos(\theta)=12/13 \] because cosx=1/secx
OpenStudy (anonymous):
thank you
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