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SSAT Upper Level
Quantitative (Math)

Length of Side in Triangle using Law of Sines

Medium Geometry And Measurement Triangles

In triangle ABC, angle A measures 30 degrees, angle B measures 60 degrees, and side a (opposite angle A) measures 10 units. Calculate the length of side b (opposite angle B) using the Law of Sines, which states that the ratio of the length of a side to the sine of its opposite angle is constant: $$\f\frac{a}{\sin(A)} = \f\frac{b}{\sin(B)}$$.

Hint

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