Notes
Circle theorum rules
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Angle at the center theorem ->
Angle in a semi circle always adds to a right angle 90 degrees.
A Cyclic Quadrilateral's opposite angles add to 180° :
A "Cyclic" Quadrilateral has every vertex on a circle's circumference.
Tangent Angle A tangent is a line that just touches a circle at one point.
It always forms a right angle with the circle's radius.
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- Note on Circle theorum rules, created by tash.taylor2605 on 09/05/2015.
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- tash.taylor2605 · May 2015
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- Feb 19, 2016
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