Two: the spring and autumn equinoxes.
A 90 degree angle is a right angle
There are 60 minutes of angle in one degree of angle.
140
180
A 180-degree angle can be divided into six 30-degree angles. This is because 180 divided by 30 equals 6, meaning that six 30-degree angles can fit within a 180-degree angle.
A 90 degree angle is a right angle
47
There are 60 minutes of angle in one degree of angle.
270 degree
One degree of angle is equal to 3,600 seconds of angle.
A right ange is a 90 degree angle. Within a 90 degree angle, there is only one 90 degree angle, and therefore only one right angle.
140
90° of latitude.
180
90 degrees
There are 60 minutes in an angle of 1 degree.
Sri Lanka is approximately 400 miles from the Equator.