A circle is 360 degrees. There are three 120 degree angles since 3x120 is 360.
If you want, think of the first angle as the one between 0 and 120, the next as the one between 120 and 240 and the third as the one between 240 and 360.
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... since a circle is 360o therefore 360/30 = 12
To count how many different central angles a circle has, count how many different numbers there are between zero and 360. Include all of the possible fractions. You should discover that the number is very big.
360 degrees
Angles around the circle O add up to 360 degrees Angles in Y are 2 of them are obtuse angles and 1 is an acute angle and the 3 of them add up to 360 degrees Angle in J could be a right angle
False. There are infinitely many angles at the centre of the circle.