Draw an angle of 120. First draw a straight line about 6cm long. Place the
Question:
Draw an angle of 120˚.
– First draw a straight line about 6cm long.
– Place the protractor on the line so that the central cross hair is on one of the end points of the line. Make sure the line lines up with the 0˚ on the protractor.
– Decide which scale to use. (In this case it is the outer scale as it starts at 0˚.)
– Mark where the protractor reads 120˚.
– Join the mark to the end of the line.
Step by Step Answer:
Related Book For
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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