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Can an isosceles triangle have two obtuse angles?

Class 9Properties of Isosceles TrianglesGeometry — Triangles
  • ANo, never
  • BYes, always
  • CYes, if base angles are obtuse
  • DOnly if equilateral

Step-by-Step Solution

Two obtuse angles would exceed 180° in total, which is impossible in any triangle.
Answer: A) No, never

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