Maths 7.7 Angles

The convention used to describe anything which turns through a full circle is “degrees of a turn”up to a maximum of 360°. Line segments meeting at a point form ‘angles’. Degrees of a turn express the size of such angles. Angles are classified according to the degrees of a turn they represent. Geometry instruments are used to measure and construct angles. Angles are mathematical tools used in construction work, engineering, navigation and design.



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