20
20 degrees
Use a protractor and each trisected angle will measure 18 degrees and 20 minutes
consider an angle OAB and let us for simply proof lets say the angle is 40 degree measure the both sides of the angle and then measure the distance measured then multiply it with 20 we will get the product same as the angle
It is: 360/18 = 20 sides
If that is the angles of a triangle then the 3rd angle is 110 degrees
20
20 degrees.
20 degrees
20 degree.
Use a protractor and each trisected angle will measure 18 degrees and 20 minutes
It is: 360/20 = 18 sides
consider an angle OAB and let us for simply proof lets say the angle is 40 degree measure the both sides of the angle and then measure the distance measured then multiply it with 20 we will get the product same as the angle
45 degree angle
First draw a 90 degree angle .Than draw a 20 degree angle from that 90 degree angle . Than the rest of the angle will be 90-20=70 .Now bisect the 70 degree angle we will get 70/2=35. Now add the rest of the angle means 35+20 =55 GOT 55 DEGREE ANGLE
sin-1(1/20) = 3 degrees.
It is: 360/18 = 20 sides