Problem: A quadrilateral is inscribed in a circle. If angles are inscribed in the four arcs cut off by the sides of the quadrilateral, their sum will be:
Answer Choices:
A.
B.
C.
D.
E.
Solution:
. Thus the sum of the four angles
Problem: A quadrilateral is inscribed in a circle. If angles are inscribed in the four arcs cut off by the sides of the quadrilateral, their sum will be:
Answer Choices:
A.
B.
C.
D.
E.
Solution:
. Thus the sum of the four angles