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History of Mathematics : Who Invented the Protractor?
Content Provider | WatchKnowLearn |
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Description | The protractor was invented several thousand years before a more complex version was developed in the 1800s. Find out who invented the protractor with tips from Steve Jones, who uses a white board to aide in his presentation. |
Language | English |
Access Restriction | Open |
Rights License | Proprietary |
Subject Keyword | Invention of Mathematics Tools k-12 homeschool homeschooling home school parents educational videos k12 preK-12 History of Math Mathematics |
Content Type | Video |
Educational Role | Student Teacher |
Educational Use | Self Learning Lecture |
Time Required | PT1M32S |
Education Level | Class VIII Class XI Class IX Class XII Class VII Class X |
Pedagogy | Chalk-and-talk Lecture cum Demonstration |
Resource Type | Video Lecture |
Subject | Mathematics |