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Class 7 Maths Chapter 5 Mindmap - Parallel and Intersecting Lines

Class 7 Maths Chapter 5 Mindmap - Parallel and Intersecting Lines

The document Class 7 Maths Chapter 5 Mindmap - Parallel and Intersecting Lines is a part of the Class 7 Course Mathematics Olympiad Class 7.
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FAQs on Class 7 Maths Chapter 5 Mindmap - Parallel and Intersecting Lines

1. What are parallel lines?
Ans. Parallel lines are lines in a plane that never meet or intersect, no matter how far they are extended. They are always the same distance apart and have the same slope.
2. What are intersecting lines?
Ans. Intersecting lines are lines that cross each other at a certain point. The point where they meet is called the point of intersection, and the angles formed at this point can vary.
3. How can you identify parallel lines in a diagram?
Ans. In a diagram, parallel lines can be identified by looking for lines that are equidistant from each other and do not meet, even if extended. Sometimes, arrows are used on the lines to indicate that they are parallel.
4. What is the angle relationship between intersecting lines?
Ans. When two lines intersect, they form two pairs of opposite angles that are equal, known as vertical angles, and two pairs of adjacent angles that are supplementary, meaning they add up to 180 degrees.
5. Can parallel lines ever intersect?
Ans. No, parallel lines cannot intersect. By definition, parallel lines are always the same distance apart and will never meet, regardless of how far they are extended.
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Class 7 Maths Chapter 5 Mindmap - Parallel and Intersecting Lines

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