Respuesta :

AL2006
Sine = (opposite)/(hypotenuse). Cosine = (adjacent)/(hypotenuse). Tangent = (opposite)/(adjacent). Fill in the numbers. They're all on the drawing . Then memorize these definitions. You'll need them as long as you're in school, and possibly after.
HuytPOl
First of all use SOH CAH TOA. Easiest way to memorize these. Now for the questions. I will do 5 only.

SIN: 6 root 2/19
COS: 17/19
TANGENT: 6 root 2/17

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