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Five angles around a point form a pattern: each angle is 12° more than the one before it. What is the smallest angle?

Class 7Angles Around a PointLines and Angles
  • A72°
  • B60°
  • C36°
  • D48°

Step-by-Step Solution

Angles: a, . Total , so and °. (72° is the average, the middle angle.)
Answer: D) 48°

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