Obtuse angle
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.
To find angle BPD, we can use the fact that the angles around point P must sum to 360 degrees. Assuming angle APD and angle BPD are adjacent angles, we can set up the equation: angle APD + angle 1 + angle BPD = 360 degrees. Substituting the known values gives us: 109 + 17 + angle BPD = 360. Solving for angle BPD, we find that angle BPD equals 360 - 126 = 234 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.
An acute angle
straight angle.
A bigger than 180 degrees angle
A 90-degree angle is commonly called a right angle.
an obtuse angle
revolution angle
An obtuse 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.
109Supplementary angles add to 180 degrees. 180 - 71 = 109.