Maths ; Geometry

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  • Created by: Amy
  • Created on: 28-10-09 08:21

Angle Relationships:

vertically opposite angles are equal

corresponding angles are equal

alternate angles are equal

adjacent angles add up to 180 degrees

interior angles add up to 180 degrees

-base angles in an isosceles triangle are equal

angles that add up to 180 degrees are suplementry

angles that add up to 90 degrees are complementy

Exterior Angles:

they are the angles the shape has after the sides are extended. polygons exterior angles always add up to 360 degrees

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