Ángulos Complementarios y Suplementarios

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Questions and Answers

¿Cuál es la suma de los ángulos complementarios?

  • 45°
  • 90° (correct)
  • 180°
  • 360°

¿Cuál es la relación entre los ángulos suplementarios?

  • Son opuestos
  • Suman 90°
  • Son iguales
  • Suman 180° (correct)

¿Qué ocurre cuando se suman dos ángulos complementarios?

  • Se obtiene un ángulo recto (correct)
  • Se obtiene un ángulo agudo
  • Se obtiene un ángulo llano
  • Se obtiene un ángulo obtuso

¿Cuál es la característica principal de los ángulos suplementarios?

<p>Suman 180° (C)</p> Signup and view all the answers

¿Qué son los ángulos complementarios?

<p>Ángulos que suman 90° (C)</p> Signup and view all the answers

What is the relationship between the measures of complementary angles?

<p>They add up to 90 degrees (D)</p> Signup and view all the answers

Which of the following statements is true about supplementary angles?

<p>They add up to 180 degrees (D)</p> Signup and view all the answers

What is a characteristic of complementary angles?

<p>They are always less than 90 degrees (D)</p> Signup and view all the answers

What happens when two supplementary angles are added?

<p>They add up to 180 degrees (D)</p> Signup and view all the answers

Which of the following pairs of angles are supplementary?

<p>60 degrees and 120 degrees (C)</p> Signup and view all the answers

What is the sum of two supplementary angles?

<p>180 degrees (C)</p> Signup and view all the answers

What is the relationship between two complementary angles?

<p>They add up to 90 degrees (A)</p> Signup and view all the answers

If two angles are complementary, what can be said about their sum?

<p>It is equal to 90 degrees (B)</p> Signup and view all the answers

What is true about two supplementary angles?

<p>They add up to 180 degrees (A)</p> Signup and view all the answers

If two angles are supplementary, what can be said about one of the angles if the other is 120 degrees?

<p>It is obtuse (A)</p> Signup and view all the answers

Flashcards

Complementary angles

Angles that add up to 90 degrees.

Supplementary angles

Angles that add up to 180 degrees.

Sum of complementary angles

When two complementary angles are added, the result is a right angle.

Characteristic of supplementary angles

When two angles are supplementary, they always sum to 180 degrees.

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Relationship of complementary angles

Two angles that are complementary have a sum of 90 degrees.

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Characteristic of complementary angles

Complementary angles are always less than 90 degrees.

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Sum of two supplementary angles

The sum of two supplementary angles is always 180 degrees.

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Example of supplementary angles

An example of supplementary angles is 60 degrees and 120 degrees.

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Measure of complementary angles

The measures of two complementary angles always add up to 90 degrees.

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Occurrence with supplementary angles

When two supplementary angles are added, their sum is 180 degrees.

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If one angle is 120 degrees

If one angle is 120 degrees, the other is an obtuse angle when they are supplementary.

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Angles that sum to 90 degrees

Complementary angles are defined as angles that sum to 90 degrees.

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Two angles as complements

If two angles are complementary, their sum equals 90 degrees.

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Sum of angles in a straight line

The sum of angles on a straight line is 180 degrees, defining supplementary angles.

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Defining characteristic of complementary angles

They are specifically defined as angles that sum to 90 degrees.

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Study Notes

Ángulos Complementarios

  • La suma de los ángulos complementarios es 90°.
  • Los ángulos complementarios son aquellos que, cuando se suman, forman un ángulo recto de 90°.
  • Cuando se suman dos ángulos complementarios, se forma un ángulo recto de 90°.
  • La característica principal de los ángulos complementarios es que su suma es 90°.

Ángulos Suplementarios

  • La relación entre los ángulos suplementarios es que su suma es 180°.
  • La característica principal de los ángulos suplementarios es que su suma es 180°.
  • Cuando se suman dos ángulos suplementarios, se forma un ángulo llano de 180°.
  • Los ángulos suplementarios son aquellos que, cuando se suman, forman un ángulo llano de 180°.

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