a/b = sin a/sin b
2 * sin 68/sin 22 = 4.95
GI = 4.95 <- answer
sohcahtoa
SOH: Sin(θ) = Opposite / Hypotenuse.
CAH: Cos(θ) = Adjacent / Hypotenuse.
TOA: Tan(θ) = Opposite / Adjacent
answers :
sin d = 7/8.1
cos d = 4/8.1
tan d = 7/4
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