Notes
angle in a circle and semi-circle techniques
Techniques Used in a Solution
These are the techniques used in solving the problem
angle in a circle and semi-circle
.
Angles in a cyclic quadrilateral
,
Angle at the centre is twice the angle at the circumference
,
Angles in a triangle
,
Angles at a point on a straight line
, and
Vertically opposite angles
Created on August 30, 2021 19:16:53 by
Andrew Stacey
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