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What are Intersecting Lines? Video Lecture - Class 6

FAQs on What are Intersecting Lines? Video Lecture - Class 6

1. What are intersecting lines?
Ans. Intersecting lines are lines that cross each other at a common point. In geometry, when two lines intersect, they form four angles at the intersection point. These angles are known as vertical angles.
2. How can we identify intersecting lines?
Ans. To identify intersecting lines, we need to look for the point where the lines cross each other. This point is called the intersection point. If two lines have different slopes, they will intersect at a single point. However, if two lines have the same slope, they will never intersect.
3. How many angles are formed when two lines intersect?
Ans. When two lines intersect, they form four angles. These angles are known as vertical angles. Vertical angles are congruent, which means they have the same measure. The sum of the measures of any two adjacent angles formed by intersecting lines is always 180 degrees.
4. How are intersecting lines different from parallel lines?
Ans. Intersecting lines cross each other at a common point, while parallel lines never intersect. In other words, parallel lines have the same slope and will always remain at the same distance from each other. Intersecting lines, on the other hand, have different slopes and will cross each other at a specific point.
5. Can two intersecting lines be perpendicular to each other?
Ans. Yes, two intersecting lines can be perpendicular to each other. Perpendicular lines are a special case of intersecting lines where the angles formed at the intersection point are all right angles (90 degrees). These lines are often represented as a "T" shape.
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