Want this question answered?
Be notified when an answer is posted
With a protractor
Use a protractor.
You'll also need a protractor to construct a 220 degree angle which can then be bisected by means of a compass and a straight line to form two 110 degree angles.
With a protractor and a straight edge
use a protractor and a ruler
Describing the process in words is much more difficult than doing it. So I suggest you sketch out the steps as described. It will be much clearer that way! 1. Start with a straight East-West line. 2. Draw a line perpendicular to it - this will be North-South. 3. Now bisect the angle between West and South. This line will run from the centre to the SouthWest! 4. The angle between the line going East and this last line is 225 degrees.
With a protractor
A protractor will help
by 60 degree and 90 degree
Use a protractor.
A 127.5 degree angle can be constructed by using a protractor and a straight edge.
You'll also need a protractor to construct a 220 degree angle which can then be bisected by means of a compass and a straight line to form two 110 degree angles.
Use a straight edge and a protractor to construct an acute angle of 65 degrees
By bisecting a 15 degree angle with a straight edge and a compass.
A 127.5 degree angle can be constructed by using a protractor and a straight edge.
Use a protractor and a straight edge to construct a 75 degree angle
With a protractor and a straight edge