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OpenStudy (anonymous):
Why is the most basic and handy rule of thumb you could know for Algebra II/Trigonometry?
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OpenStudy (anonymous):
for trig its always been sohcahtoa sine=opposite/hypotenuse cosine=adjacent/hypotenuse and tangent=opposite/adjacent
OpenStudy (saifoo.khan):
sin rule, cos rule!
OpenStudy (anonymous):
Thanks so much! I totally forgot about that!
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