210 degrees for the reflex 150 degrees for the obtuse
a reflex angle is greater than 180o but it is less than 360o.
270 degrees
A polygon (with more than 3 sides) can have an angle of any measure between 0 and 360 degrees. If it is a reflex angle, it cannot have a supplement. Even if a supplementary angle exists, its size is indeterminate.
The number of memory between 12 and 1 is 5. There are 60 lines in a clock: 5/60. Since the whole angle of the clock is 360, you multiply 360 and 5/60 together and get the answer of 30 degrees.
210 degrees for the reflex 150 degrees for the obtuse
Technically 364.999 to the Nth degree, since the hands of a clock go in circles, you could view them barely touching as an obtuse angle.
a reflex angle is greater than 180o but it is less than 360o.
60 degree reflex? Possibly you mean 300 degrees...
the angle size is 90 degrees
270 degrees
A polygon (with more than 3 sides) can have an angle of any measure between 0 and 360 degrees. If it is a reflex angle, it cannot have a supplement. Even if a supplementary angle exists, its size is indeterminate.
The number of memory between 12 and 1 is 5. There are 60 lines in a clock: 5/60. Since the whole angle of the clock is 360, you multiply 360 and 5/60 together and get the answer of 30 degrees.
acute angle = less than 90o & greater than 0o right angle = 90o obtuse angle = greater than 90o & less than 180o straight angle = 180o reflex angle = greater than 180o
No, the size of each angle formed by the hour and minute hands on a clock would not change if the minute hand were shorter. The angles are determined by the positions of the hands relative to each other and the clock face, not by their lengths. Therefore, regardless of the minute hand's size, the angles between the hands remain the same.
why dont the central angle change regardless the size of the circle
Any angular size between 0 and 90 degrees. An OBTUSE angle is one whose size is between 90 & 180 degrees. A REFLEX angle is one whose angle is between 180 & 360 degrees. NB To correct your English grammar . The question should read ' What size is an acute angle'. When the noun following the indefinite article 'a', begins with a vowel 'a,e,i,o,u'. then the indefinite article is 'an'. In this case it is 'an acute', NOT 'a acute'.