Mathematics - Properties of Triangle Question with Solution | TestHub

MathematicsProperties of TriangleAmbiguous case of triangleMedium2 minQB

MathematicsMediummultiple choice

In a $△ A BC$ sides b, c $∠ C$ are given, which of the following cannot determine a unique $△ A BC$

Answer:

B, C

Solution:

$cos C = \frac{a ^{2} + b ^{2} - c ^{2}}{2 ab} \Rightarrow a = b cos C \pm c - b sin C$

Stream:JEESubject:MathematicsTopic:Properties of TriangleSubtopic:Ambiguous case of triangle

⏱ 2mℹ️ Source: QB

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