The process can't reasonably be described with text only and no sketches.
It consists of the following two major steps. They're both easy with a compass
and a straight-edge:
1). Draw a straight line segment, then construct its perpendicular bisector.
2). Construct the angle bisector of any one of the four right angles formed in step-1.
In conjunction with a straight edge and a protractor
with compass.........at 90+60degree angle,,,,,,,,, * * * * * and 90 + 60 = 105??? You need to draw a 90 degree ange and bisect it to give a 45 deg angle. Then add a 60 degree angle. 45 + 60 = 105.
Draw a point, and a long straight line through it. Put the centre of the compass over the point, with north on the compass (or zero degrees) on the line. Then draw a second line out from the point at 80 degrees on the compass. You'll then have a 80 degree angle between the lines. It's usually a trick that teachers decide to do on their pupils. A compass is what you use to find north and a pair of compasses is used to draw circles.
Use a protractor.
first draw a ray .
A 10 degree angle cannot be constructed using only a compass and straight edge.
By bisecting a 15 degree angle with a straight edge and a compass.
A 40 degree acute angle can be constructed with a straight edge and a protractor.
Use a protractor or bisect a 45 degree angle with a compass and a straight edge
A 127.5 degree angle can be constructed by using a protractor and a straight edge.
An angle of 65° can not be trisected using a compass and straight edge.
A 127.5 degree angle can be constructed by using a protractor and a straight edge.
Yes together with a straight edge
With a straight edge and a protractor
In conjunction with a straight edge and 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.
In conjunction with a straight edge and a protractor