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to construct an angle of 20 degrees all you have to do is to trisect an angle of 60degrees
You can construct an obtuse angle with a straight edge and a protractor and that the angle must be greater than 90 degrees but less than 180 degrees.
Construct a perpendicular line that intersects a horizontal line at 90 degrees and then bisect the vertical line with the horizontal line will give an obtuse angle of 135 degrees because 90 degrees+45 degrees = 135 degrees
Yes
It would take time but if you keep trying hard you will find a way.
Use a straight edge and a protractor to construct an acute angle of 65 degrees
to construct an angle of 20 degrees all you have to do is to trisect an angle of 60degrees
Use a protractor
Use a protractor or construct perpendicular lines that will intercept each other at 90 degrees and 3/4 around the lines will give a reflex angle of 270 degrees
An angle of 90 degrees is a right angle when perpendicular lines intersect each other.
An angle of 45 degrees can be constructed by bisecting a right angle with a pair of compasses and a straight edge or merely using a protractor.
You can construct an obtuse angle with a straight edge and a protractor and that the angle must be greater than 90 degrees but less than 180 degrees.
Construct a perpendicular line that intersects a horizontal line at 90 degrees and then bisect the vertical line with the horizontal line will give an obtuse angle of 135 degrees because 90 degrees+45 degrees = 135 degrees
90 degrees multiplied by 3...
Yes
It would take time but if you keep trying hard you will find a way.
Each interior angle will be 108 degrees then with a compass and a straight edge it can be bisected into 54 degrees.