If a transversal intersects two parallel lines, then each pair of interior angles on the same side of the transversal is supplementary.If a transversal intersects two lines such that a pair of alternate interior angles is equal, then the two lines are parallel.If a transversal intersects two parallel lines, then each pair of alternate interior angles is equal.If two lines intersect each other, then the vertically opposite angles are equal.The theorems of parallel lines are as follows: Lines that are parallel at a given point are parallel to each other.Vertically opposite angles of the parallel lines are equal.Alternate interior angles of the parallel lines are equal.Corresponding angles of the parallel lines are equal.Some of the properties of parallel lines are mentioned below: Learn 11th CBSE Exam Concepts Properties of Parallel Lines Interior angles on the same side of the transversal: (i) ∠ 4 and ∠ 5 (ii) ∠ 3 and ∠ 6.Alternate exterior angles: (i) ∠ 1 and ∠ 7 (ii) ∠ 2 and ∠ 8.Alternate interior angles: (i) ∠ 4 and ∠ 6 (ii) ∠ 3 and ∠ 5.Corresponding angles: (i) ∠ 1 and ∠ 5 (ii) ∠ 2 and ∠ 6 (iii) ∠ 4 and ∠ 8 (iv) ∠ 3 and ∠ 7.Some of the angles formed when the transversal line intersects the two lines are as follows: ∠ 1, ∠ 2, ∠ 7 and ∠ 8 are exterior angles whereas, ∠ 3, ∠ 4, ∠ 5 and ∠ 6 are interior angles. You can see there is the formation of four angles at point P and Q. (You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.) Check out today - for FREE.L is a transversal line intersecting m and n at a point P and Q. Most of the presentations and slideshows on are free to view, many are even free to download. We'll even convert your presentations and slide shows into the universal Flash format with all their original multimedia glory, including animation, 2D and 3D transition effects, embedded music or other audio, or even video embedded in slides. There is truly something for everyone!įor a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings. (You can choose whether to allow people to download your original PowerPoint presentations and photo slideshows for a fee or free or not at all.) Check out today - for FREE. That's all free as well!įor a small fee you can get the industry's best online privacy or publicly promote your presentations and slide shows with top rankings. Or use it to create really cool photo slideshows - with 2D and 3D transitions, animation, and your choice of music - that you can share with your Facebook friends or Google+ circles. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. Or use it to find and download high-quality how-to PowerPoint ppt presentations with illustrated or animated slides that will teach you how to do something new, also for free. You can use to find and download example online PowerPoint ppt presentations on just about any topic you can imagine so you can learn how to improve your own slides and And, best of all, most of its cool features are free and easy to use. Whether your application is business, how-to, education, medicine, school, church, sales, marketing, online training or just for fun, is a great resource. is a leading presentation/slideshow sharing website.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |