A protractor is a device used to measure angles in degrees or radians, typically ranging from 0 to 180 degrees or more. Whether in classrooms or construction sites, the protractor is vital in accurately determining angles, thereby enabling precise calculations and designs. Its importance transcends educational boundaries, making it a practical instrument in various real-world applications. IHistory of the Protractor The journey of the protractor begins with the early tools used to measure angles. Ancient civilizations, including the Greeks, developed rudimentary devices like the astrolabe and the sector, which laid the groundwork for modern angular measurement. https://dlive.tv/jorkimara https://bootstrapbay.com/user/jorkimara https://www.rcuniverse.com/forum/members/jorkimara.html https://writexo.com/52o7u7ih https://www.wvhired.com/profiles/5484236-jorge-kimara https://jszst.com.cn/home.php?mod=space&uid=4488021 https://www.deepzone.net/home.php?mod=space&uid=4495100 https://blacksocially.com/jorkimara https://blatini.com/profile/jorkimara https://www.darkml.net/bbs/home.php?mod=space&uid=8048607