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Place the protractor correctly

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Lines and Angles · Read a protractor accurately · 3:25

You'll learn: Align its centre and zero direction

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Place the protractor correctly

3:25

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Place the protractor correctly

You'll learn: Align its centre and zero direction

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Read a protractor accurately

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Choose the scale that starts at zero
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Measure a rotated diagram
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Draw a requested angle

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Make an angle design and verify it
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