MP Board · Class 6 · Mathematics · Understanding Elementary ShapesAn angle whose measure is less than that of a right angle is called:
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Step-by-Step Solution
An angle smaller than a right angle (less than 90 degrees) is called an acute angle.
Detailed Options Breakdown
Option : Acute angle (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Obtuse angle
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Understanding Elementary Shapes.
Option 2: Straight angle
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Understanding Elementary Shapes.
Option 3: Reflex angle
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Understanding Elementary Shapes.
💡 Study Guide: This question tests core syllabus concepts from Understanding Elementary Shapes. For formulas, key summaries, and mock exam reference guides, read the full Understanding Elementary Shapes Revision Notes.