Infinity! Because you can split circle into countless triangles!
The opposite angles of a quadrilateral inscribed in a circle have a sum of 180 degrees.
Never. The radius of any central angle of one circle will ALWAYS be the same. And not only that ... To answer the question (or to correct the statement that was stated in the place where a question was to be expected): THE SUM of the central angles of a circle is always 360 degrees, whether the radius of the circle is 1 nanometer or 1 light-year.
A randomly deformed circle has no specific name. A circle can be deformed into an ellipse (also known as an oval). An ellipse has two distinct "centres", called foci. The shape consists of the locus of points such that the sum of the distance from these points to the two foci is a constant.
A quadrilateral is inscribed in a circle it means all the vertices of quadrilateral are touching the circle. therefore it is a cyclic quadrilateral and sum of the opposite angles in cyclic quadrilateral is supplementary. suppose if one angle is A then another will be 180 degree - angle A.
There are no numbers to circle!
There is no "sum of 20". To have a sum, you have to have at least 2 things to add together.
What is the sum of a center angles of a circle
360 degrees
360 degrees
The sum of two radii of a circle is the same as the diameter of the circle.
Infinity! Because you can split circle into countless triangles!
360 degrees
100
The sum of all percentages (in a circle graph or anywhere else) is 100%, which by definition is the totality of whatever it is that you are discussing.
circle graph= a graph that represents data using sections of a circle. The sum of the percents in a circle graph is 100o/o
360 degrees