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Calculating Angles
Angles on a straight line add up to 180
Angles at a point add up to 360
Vertically opposite angles are equal
Angles in a right angle add up to 90
Angles in a triangle add up to 180
Angles in a quadrilateral add up to 360
- eg a square has four right angles 4 x 90 = 360
Corresponding angle are equal
Alternate angles are equal
Interior angles add up to 180
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- Mind Map on Untitled, created by tcox537 on 26/03/2015.
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- tcox537
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