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11 questions from this quiz
Angles at each vertex
Side aaa
12absinC\frac{1}{2}ab \sin C21absinC
Between sides aaa and bbb
20.1 square units
139 cm²
35°
Degree mode
sinC=2×Areaab\sin C = \frac{2 \times \text{Area}}{ab}sinC=ab2×Area
Not checking angle is between sides
Units
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