Ha ha tricked ya you'll just have to ask a teacher because its hard to explain and i think you mean protractor not porfactor.
With trigonometry by using the cosine rule
if an angle measures 30 then it is acute
the measures of each angle in a dodecogon is 360
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
The two angle measures that can be trisected using a straightedge and compass are 0 degrees and 180 degrees. Any angle that is a multiple of these measures can also be trisected. However, it is important to note that most arbitrary angles cannot be trisected using just these tools due to the limitations established by the impossibility of certain constructions in classical geometry.
With trigonometry by using the cosine rule
With trigonometry by using the cosine rule
An angle that measures 210 degrees is a reflex angle.
The third angle measures 18 degrees.
A right angle measures 90 degrees
if an angle measures 30 then it is acute
the measures of each angle in a dodecogon is 360
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
An angle that measures 180 degrees is a straight angle, or straight line.Line.
The two angle measures that can be trisected using a straightedge and compass are 0 degrees and 180 degrees. Any angle that is a multiple of these measures can also be trisected. However, it is important to note that most arbitrary angles cannot be trisected using just these tools due to the limitations established by the impossibility of certain constructions in classical geometry.
An angle that measures to precisely 90o is called a right angle.
right triangle