Draw a line segment and with compass do the following,
1. Take more than half of line segment in compass.
2. From the left end point draw arc on the upper side and lower side of line segment.
3. Draw arc in the same way from right end point such that the arc should cut the arc from left end point .
4. Now join the points in the upper and lower side of the segment where the arcs drawn from left and right end points intersect.
5.you will get perpendicular bisector [ angle of 90 ]
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.
To construct a 54-degree angle with a compass, start by drawing a straight line using a ruler. Place the compass on one endpoint of the line and draw an arc that intersects the line. Without changing the compass width, place the compass on the intersection point and draw another arc. Where the two arcs intersect is a point that, when connected to the endpoint of the line, forms a 54-degree angle.
A compass and a straightedge
With a protractor
to construct an angle of 20 degrees all you have to do is to trisect an angle of 60degrees
By bisecting a 15 degree angle with a straight edge and a compass.
A 10 degree angle cannot be constructed using only a compass and straight edge.
by using a ruler and a compass
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.
by 60 degree and 90 degree
Use a protractor or bisect a 45 degree angle with a compass and a straight edge
Yes together with a straight edge
With a straight edge and a protractor
90 degrees multiplied by 3...
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.
Construct 2 perpendicular lines which will meet at 90 degrees then by bisecting this angle wll give a 45 degree angle
asuming you know how to construct a 60 degree angle, you would start by drawling a basic construction line an then make your angle bisecter with breaks the angle into 30 degree angles. then create another angle bisector for 30 degrees breaking it into 15 degree angles. then do the same with the 15 degree angle. your drawling sould have three angle bisectors for each angle. to get your answer of 22.5 degress angle, simply add the 15 degree angle you drew with the 7.5 angle you got from spliting the 15 degree angle in half its hard to explain without drawing it out..... hope this helps