5 Questions
¿Cuál es el rango de medición de un ángulo obtuso?
Entre 90° y 180°
¿Cuál es el nombre del ángulo que tiene una medida exacta de 90°?
Ángulo recto
¿Qué tipo de ángulo tiene una medida entre 0° y 90°?
Ángulo agudo
¿Cuál es el rango de medición de un ángulo recto?
Exactamente 90°
¿Qué tipo de ángulo tiene una medida entre 180° y 360°?
Ángulo reflex
Study Notes
Angle Classification
Acute Angles
- An angle whose measure is between 0° and 90°
- Less than a right angle
- Example: 30°, 45°, 60°
Obtuse Angles
- An angle whose measure is between 90° and 180°
- Greater than a right angle but less than a straight angle
- Example: 100°, 135°, 150°
Right Angles
- An angle whose measure is exactly 90°
- Formed by two perpendicular lines
- Example: 90°
Reflex Angles
- An angle whose measure is between 180° and 360°
- Greater than a straight angle
- Example: 210°, 240°, 300°
Straight Angles
- An angle whose measure is exactly 180°
- Formed by two opposite rays or lines
- Example: 180°
Angulos Complementarios (Complementary Angles)
- Two angles whose sum is 90°
- Example: 30° and 60°, 45° and 45°
Angulos Suplementarios (Supplementary Angles)
- Two angles whose sum is 180°
- Example: 120° and 60°, 90° and 90°
Identify and classify different types of angles, including acute, obtuse, right, reflex, and straight angles. Learn about complementary and supplementary angles as well.
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