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Summary
| Description |
English: This file illustrates the special right triangle of angles 45°, 45° and 90°. Inside, the triangle is depicted with all of its angles and side lengths. The right angle is marked as a small square. To the right of the 90° angle is another angle represented by an arc, and its measure, 45°, is written to the left of it. Atop the right angle is another angle symbolized by an arc, and its measure, 45°, is written below it. The hypotenuse (the side opposite the right angle) is of length 1. The sides opposite of the 45° angles both have a side length of √2/2.
Français : Ce fichier illustre le triangle particulier d'angles 45°, 45° et 90°. Dans celui-ci, le triangle est représenté avec tous ses angles et ses longueurs. L'angle droit est marqué d'un petit carré. À droite de l'angle droit, il y a un angle symbolisé par un arc, et sa mesure, 45°, est inscrite à gauche de l'arc. Au-dessus de l'angle droit, se trouve un dernier angle représenté par un arc, et sa mesure, 45°, est notée en dessous de celui-ci. L'hypoténuse (le côté opposé à l'angle droit) mesure 1. Les côtés opposés aux angles mesurant 45° mesurent tous deux √2/2. |
| Date | |
| Source | Own work |
| Author | TealComet |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:56, 18 May 2023 | | 800 × 800 (2 KB) | TealComet | Improved look of both arcs, placed text "sqrt(2)/2" lower for better readability, removed redundant "90°" text. |
| 13:54, 6 May 2023 |  | 800 × 800 (2 KB) | TealComet | Uploaded own work with UploadWizard |
File usage
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Global file usage
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- Usage on en.wikibooks.org
- Usage on fr.wikipedia.org
