Circle geometry lesson 4

Channel:
Australia Magic Monk
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65,900
Published on ● Video Link: https://www.youtube.com/watch?v=SlWcKR4aP78


Duration: 9:48
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3

In this lesson we discuss how opposite angles in cyclic quadrilaterals will sum 180 degrees, as well as the theorem that the tangent line to a circle will make a 90 degree angle to the radius at the point of contact.



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Tags:
circle tutorial
geogebra tutorial
circle theorem tutorial
circle rules tutorial
circle geometry tutorial