text: # Geometry Essentials: Transversals, Parallels, Angles, Measurement, and Perpendicularity
  
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  ## 12 Questions
  
  360 degrees
  
  ### What do we call two lines that intersect at a right angle?
  
  perpendicular lines
  
  equal
  
  equal
  
  ### How do architects use geometry concepts in their work?
  
  to plan buildings and ensure structural stability
  
  ### What is a transversal?
  
  A line that intersects two or more other lines
  
  ### What are the points of intersection between a transversal and intersected lines called?
  
  Points of intersection or points of contact
  
  ### What are parallel lines?
  
  Two lines that never intersect in a plane
  
  ### What is the Correspondence Property of Parallel Lines?
  
  Corresponding angles formed by a transversal are equal
  
  ### What is an acute angle?
  
  An angle between 0° and 90°
  
  An angle of 90°
  
  ## Geometry Essentials: Transversals, Parallels, Angles, Measurement, and Perpendicularity
  
  Geometry is a foundational subject that explores spatial relationships through rigorous logic and precise measurements. In this article, we'll delve into several fundamental concepts, including transversal lines, parallel lines, types of angles, angle measurement, and perpendicular lines.
  
  ### Transversals
  
  A transversal is a line that intersects two or more other lines, called the intersected lines. The points of intersection between the transversal and intersected lines are called points of intersection or points of contact. These points help us determine relationships between angles formed by the transversal.
  
  ### Parallel lines
  
  Parallel lines are two lines in a plane that never intersect, no matter how far they are extended. Their corresponding angles formed by a transversal are always equal. This is known as the Correspondence Property of Parallel Lines.
  
  ### Types of angles
  
  Angles can be classified into several categories:
  
  1. Acute angle: an angle between (0^\circ) and (90^\circ).
  2. Right angle (or right angle): an angle of (90^\circ).
  3. Obtuse angle: an angle between (90^\circ) and (180^\circ).
  4. Straight angle: an angle of (180^\circ).
  5. Reflex angle: an angle greater than (180^\circ) and less than (360^\circ).
  6. Right angle (or 90-degree angle): an angle of (90^\circ).
  
  ### Angle measurement
  
  Angles are typically measured in degrees, with a full circle being (360^\circ). Angles can also be measured in radians, a unit that is related to the central angle subtended by an arc on a circle.
  
  ### Perpendicular lines
  
  Two lines are perpendicular if they intersect at a right angle. Perpendicular lines also have some special properties when a transversal intersects them:
  
  1. Alternate interior angles are equal: When a transversal intersects two perpendicular lines, the alternate interior angles formed are equal.
  2. Corresponding angles are equal: The corresponding angles formed by a transversal intersecting two perpendicular lines are equal.
  
  These relationships help us to identify perpendicular lines and understand the connections between them and angles formed by a transversal.
  
  ### Applications
  
  Understanding these fundamental concepts of geometry enables us to tackle a wide range of problems in various fields. For instance, architects use these concepts to plan buildings and ensure structural stability. Engineers use them to design bridges and other supporting structures. And artists use them to portray perspective and depth in their works.
  
  By grasping transversals, parallel lines, types of angles, angle measurement, and perpendicular lines, you'll gain a solid foundation in geometry that will serve you well in diverse applications.
  
  Explore fundamental concepts in geometry such as transversals, parallel lines, different types of angles, angle measurement, and perpendicular lines. Learn about the relationships between these concepts and how they are applied in various fields like architecture, engineering, and art.
  
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