MP Board · Class 9 · Mathematics · TrianglesIn $\triangle ABC$, if $AB = 5\text{ cm}$, $BC = 7\text{ cm}$, and $AC = 6\text{ cm}$, which is the largest angle of the triangle?
Step-by-Step Solution
In any triangle, the angle opposite to the longest side is always the largest angle. \nHere, the longest side is $BC = 7\text{ cm}$.\nThe angle opposite to side $BC$ is $\angle A$.\nTherefore, $\angle A$ is the largest angle.
Detailed Options Breakdown
Option : $\angle A$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $\angle B$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Triangles.
Option 2: $\angle C$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Triangles.
Option 3: Cannot be determined
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Triangles.
💡 Study Guide: This question tests core syllabus concepts from Triangles. For formulas, key summaries, and mock exam reference guides, read the full Triangles Revision Notes.