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140
Yes by bisecting an angle of 140 degrees with a compass
Each interior angle of a regular 9 sided shape measures 140 degrees
40 + x = 180 180 - 40 = 140 supplementary angle = 140 degrees
Providing it is a regular nonagon: Exterior angle: 40 degrees Interior angle: 140 degrees
A 140 degree angle is about half way between a 90 degree angle, which has lines that are perpendicular to each other, and a 180 degree angle, which is a straight line. A 140 degree angle is an obtuse angle which has a line a little over half way between the 90 degree and 180 degree angles.
A 140 degree angle would be called an obtuse angle.
60
140 degrees
No angle can be complementary to a 140 degree angle, as the sum of complementary angles is 90 degrees. But angles which are supplementary to each other add together to form a 180 degree angle.
40 degrees ( 180 - 140 = 40 )
140
In a right triangle the greatest angle is 90 degrees.
Yes by bisecting an angle of 140 degrees with a compass
An angle of 140 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees.
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.
Yes. The angle that is not the same can be 140 degrees. Because the other two angles are equal, then they would both be 20 degrees.