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Questions and Answers
¿Cuál es la condición fundamental para que dos ángulos sean complementarios?
La suma de sus medidas debe ser igual a 90°.
¿Qué se puede decir de los ángulos que tienen medidas de 45° y 45°?
Son ángulos complementarios.
¿Cuál es la caracterÃstica principal de los ángulos suplementarios?
La suma de sus medidas es igual a 180°.
¿Por qué se consideran ángulos suplementarios a los ángulos de 120° y 60°?
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¿Qué caracterÃstica compartida tienen los ángulos complementarios y suplementarios?
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Study Notes
Angle Classification
Complementary Angles
- Two angles are said to be complementary if their sum is 90° (a right angle).
- The measures of complementary angles add up to 90°.
- Examples:
- 30° and 60° are complementary angles.
- 45° and 45° are complementary angles.
Supplementary Angles
- Two angles are said to be supplementary if their sum is 180° (a straight angle).
- The measures of supplementary angles add up to 180°.
- Examples:
- 120° and 60° are supplementary angles.
- 90° and 90° are supplementary angles.
Note: Complementary and supplementary angles can be adjacent (share a side) or non-adjacent.
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Description
Test your understanding of complementary and supplementary angles, including their definitions and examples. Learn to identify and calculate these angle types.
