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How to find the center of any circle

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How to find the center of any circle

34,077 views November 12, 2017 3:42

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Channel70 Acres Studio

Description from the creator

Math is scary. Finding the center of a circle doesn't need to be scary and doesn't need to involve math. Though, this technique is based on math:

"This method works as a result of Thales Theorem. The diameter of a circle subtends a right angle to any point on the circle. The converse is also true: A right angle on the circle must cut off a diameter. By finding two diameters, we find the center where they intersect."

Here is a printable reference instruction sheet: mathopenref.com/printcirclecenter2.html and an animated display:
mathopenref.com/constcirclecenter2.html

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About this tutorial

70 Acres Studio published this 3:42 video tutorial on November 12, 2017. It has been watched 34,077 times on YouTube.

Duration
3:42
Published
November 12, 2017
Views
34,077
Likes
1,211

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