Math, asked by pranjalraj, 1 year ago

draw an angle of 40 degree copied supplementary angle

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Answered by DINESH621
3
The definition of supplementary angles are two angles that add up to 180 degrees. We know that a straight angle (angle that is made out of a straight line) is 180 degrees. 
So to find an angle of 40 degrees and its supplementary angle, you can draw a straight line and then measure 40 degrees from one side. Draw a line to make that angle of 40 degrees. The angle on the other side will be its supplementary angle. 
Please see the image below. 

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