Math K-Plus

Straight Angle

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What Is A Straight Angle?


The following are the unique characteristics of any Straight Angle.
  • An straight angle is created with two ray.
  • There is a standard method of labeling angles. The one Ray is labeled Points A, B and C.
  • Is there a standard way of writing an straight angle as a mathematical expression? The answer is yes. Here are the details: (1) All angles must start with the character. (2) Valid straight angle statements in this example are ∠ABC and ∠CBA.
  • A straight angle is exactly 180°. (Degree)
 Straight Angle