it measures 360 degrees
Ninety Degrees
There are 360 degrees in a full circle. Therefore, there are 360 individual 1 degree angles in a full circle. Each of these angles measures 1 degree, and when you add them all up, they form a complete circle.
A nonagon has 9 sides. It can have one or more 90 degree angles. If it is a regular nonagon then it has 180*7/9 for the interior angle measures which is 140 degrees.
A 'right angle' looks like a corner, and measures 90 degrees.
it measures 360 degrees
It has four 90 degree angles
Ninety Degrees
If its a regular polygon and each interior angle measures 175.2 degrees then it will have 75 sides
There are 360 degrees in a full circle. Therefore, there are 360 individual 1 degree angles in a full circle. Each of these angles measures 1 degree, and when you add them all up, they form a complete circle.
20 degrees
3 interior angles and each of them measures 60 degrees
A nonagon has 9 sides. It can have one or more 90 degree angles. If it is a regular nonagon then it has 180*7/9 for the interior angle measures which is 140 degrees.
A square has 4 right angles. Right angles are 90 degree angles.4*90 degrees = 360 degrees
The sum of the measures of the interior angles is (n-2)*180 degrees, where n is the number of sides. Thus, if the sum of the interior angles is S, then n = S/180 + 2
A 'right angle' looks like a corner, and measures 90 degrees.
Spheres are measured with solid angles (which are like two dimensional angles). These angles can be measure with square degrees or steradians. A sphere measures 129300/π square degrees (or about 41,253 square degrees). A sphere measures 4π steradians (or about 12.566 steradians.)