geometry
triangle
Side a Side b Angle α Angle β
α
deg | rad
β
deg | rad
b
α
deg | rad
β
deg | rad
a
a
b
β
deg | rad
a
b
α
deg | rad

law-of-sines-calculator

triangle, find Side a, given \alpha=10^{\circ},b=20,\beta=30^{\circ}

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