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Complementary and Supplementary Angles definitions

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이 집합의 용어 (14)

  • Complementary Angles
    Pair whose measures total 90 degrees; often found as the two non-right angles in a right triangle.
  • Supplementary Angles
    Pair whose measures total 180 degrees; together they form a straight line.
  • Right Triangle
    Shape with one angle fixed at 90 degrees, making the other two angles complementary.
  • Corner
    Mnemonic for complementary angles, representing the meeting point of two lines forming 90 degrees.
  • Straight Line
    Mnemonic for supplementary angles, representing the alignment of two angles totaling 180 degrees.
  • Variable Expression
    Algebraic form used to represent unknown angle measures in problems involving complementary or supplementary relationships.
  • Equation
    Mathematical statement set up to solve for unknown angles, based on their sum being 90 or 180 degrees.
  • Sum of Angles
    Total measure of angles in a triangle, always 180 degrees, used to solve for unknowns.
  • Complement
    Angle that, when added to a given angle, results in a total of 90 degrees.
  • Supplement
    Angle that, when added to a given angle, results in a total of 180 degrees.
  • Linear Equation
    Type of equation used to solve for unknown angles when their measures are expressed with variables.
  • Triangle
    Shape with three angles whose measures always sum to 180 degrees.
  • Degree
    Unit of measurement for angles, commonly used to express complementary and supplementary relationships.
  • Mnemonic
    Memory aid, such as 'complementary corners' or 'supplementary straight,' to recall angle relationships.