Dividing a circle into equal parts yields angles based on the formula 360°/n. For 1, 2, 3, 4, 5, 6, 8, 9, 10, and 12 parts, the angles are 360°, 180°, 120°, 90°, etc.
Class 6 NCERT Ganita Prakash Chapter 2 Lines and Angles
class 6 Mathematics Textbook Chapter 2 question answer
When dividing a circle, the degree of each angle depends on the number of divisions. Use 360°/n, where n is the number of parts. The resulting angles are: 360° (1 part), 180° (2 parts), 120° (3 parts), 90° (4 parts), 72° (5 parts), 60° (6 parts), 45° (8 parts), 40° (9 parts), 36° (10 parts), and 30° (12 parts). Label them accordingly near the angles.
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