Edexcel GCSE Design and Technology · 1DT0
Specification 4a · Paper 1
Revise: Angular MeasuresTo measure an angle, place the protractor’s centre mark exactly on the vertex, where the two lines meet. Align its baseline with one of the lines.
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GCSE Design and Technology · key term
An instrument with a graduated angular scale used to measure or draw angles.
Used by Edexcel
Specification 4a · Paper 1
Revise: Angular MeasuresTo measure an angle, place the protractor’s centre mark exactly on the vertex, where the two lines meet. Align its baseline with one of the lines.
Choose the protractor scale that starts at 0° on your starting line; do not always use the inner or outer scale.
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