Yes together with a straight edge
Construct 2 perpendicular lines which will meet at 90 degrees then by bisecting this angle wll give a 45 degree angle
It could be, yes. If it was then it would be considered an "obtuse" angle because it exceeds 90 degrees but does not pass 180. Anything below 90 would be an "acute" angle.
The complement of a 55 degree angle is a 35 degree angle
A 12 degree angle is an acute angle.
With a protractor
Use a straight edge and a protractor to construct an acute angle of 65 degrees
A 40 degree acute angle can be constructed with a straight edge and a protractor.
Use a protractor.
Use a protractor or bisect a 45 degree angle with a compass and a straight edge
by 60 degree and 90 degree
With a protractor and a straight edge
With a protractor and a straight edge
use a protractor and a ruler
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.
A 127.5 degree angle can be constructed by using a protractor and a straight edge.
With a protractor, pencil and a straight edge