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10 questions from this quiz
For any triangle
Lowercase for sides, uppercase for angles
Angle AAA
asinA=bsinB=csinC\frac{a}{\sin A} = \frac{b}{\sin B} = \frac{c}{\sin C}sinAa=sinBb=sinCc
Sine rule
Cosine rule
12absinC\frac{1}{2}ab \sin C21absinC
Not checking calculator degree/radian mode
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