by draw it....:)
draw a base and use this to draw an equilateral triangle each angle of an equilateral triangle adds up to 60 degrees. To have an angle of 120 degree use this angle and then draw another side of a triangle next to it to get a 120 degree angle.
If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute
use a protractor
With a straight edge and a protractor
by draw it....:)
The compliment of a 100 degree angle is a 80 degree angle.
Use a protractor to draw a 55 degree angle and indicate that the angle needs to be measured once around the circle and then some.
draw a base and use this to draw an equilateral triangle each angle of an equilateral triangle adds up to 60 degrees. To have an angle of 120 degree use this angle and then draw another side of a triangle next to it to get a 120 degree angle.
Unless you are ready for some complicated trigonometry, I would suggest that you use a protractor and draw a 50 degree angle BEYOND a right angle.
draw the outside angle if you want to show 270 degrees then you draw a 90 degree angle but draw the circle outside of it
If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute
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
180-100=80 degree angle
A 40 degree angle is the COMPLEMENT of a 50 degree angle.
The supplement of an 80 degree angle is an 100 degree angle.
Use a protractor.