CBSE · Class 8 · Mathematics · Understanding QuadrilateralsWhat is the measure of each exterior angle of a regular octagon?
Step-by-Step Solution
For a regular octagon, number of sides $n = 8$. Each exterior angle = $\frac{360^\circ}{n} = \frac{360^\circ}{8} = 45^\circ$.
Detailed Options Breakdown
Option : $45^\circ$ (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: $60^\circ$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Understanding Quadrilaterals.
Option 2: $40^\circ$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Understanding Quadrilaterals.
Option 3: $30^\circ$
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Understanding Quadrilaterals.
💡 Study Guide: This question tests core syllabus concepts from Understanding Quadrilaterals. For formulas, key summaries, and mock exam reference guides, read the full Understanding Quadrilaterals Revision Notes.