An angle measuring 109 degrees is classified as an obtuse angle. In geometry, an obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees. In this case, the angle of 109 degrees falls within this range, making it an obtuse angle.
straight angle.
An acute angle
A 90-degree angle is commonly called a right angle.
It is a reflex angle that is between 180 and 360 degrees.
An angle measuring 109 degrees is classified as an obtuse angle. In geometry, an obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees. In this case, the angle of 109 degrees falls within this range, making it an obtuse angle.
19 degrees and 109 degrees respectively
In a tetrahedral molecule the characteristic angle between atoms is 109,5 degrees.
straight angle.
An acute angle
A bigger than 180 degrees angle
A 90-degree angle is commonly called a right angle.
an obtuse angle
revolution angle
The bond angle for H-C-H in methanol is approximately 109.5 degrees, which is close to the ideal tetrahedral angle for sp3 hybridized carbon atoms.
An obtuse angle
109Supplementary angles add to 180 degrees. 180 - 71 = 109.