| Angles and Lines | |
Summary |
an angle is formed when two lines intersect at a point called the vertex. angles are usually measured in degrees ( o ) and minutes ( ' ). all angles can be classified according to their size. e.g. acute angles, right angles etc. properties of angles include angles on a straight line, angles at a point and vertically opposite angles. |
Key Skills |
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Vocabulary |
angle, vertex, degree, minute, complementary, supplementary, adjacent, acute, right angle, obtuse angle, reflex angle, congruent, vertically opposite |
