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circle theorems

QuestionAnswer
Angles in a semi circle is 90 degrees
the angle at the centre is **** the angle at circumference twice
angles at the circumference are equal if the angles stand on the same arc
in a cyclic quadratic opposite angles add up to 180 degrees
tangent meets radius at 90 degrees
tangents from a point are equal
the angle between a tangent and a chord is ***** to the angle at the circumference in the ********* segment equal alternate
Created by: Janet Ralph