Wednesday, 11 April 2018

How To Use a Protractor

Last week my partners and I finished off our DLO of how to use a protractor. A protractor is a tool that helps you find the angle of a shape or of a line. Recently we used protractors in our maths because we were learning about acute, obtuse and reflex angles. An acute is an angle between 0° - 90°, an obtuse is 90° - 180° and a reflex is between 180° - 360°. One thing I learnt by using a protractor is that the base line is 180°.

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