In figure, the side QR of is produced to a point S. If the bisectors of and meet at point T, then prove that .
In figure, if and , then find the values
of and .
In figure, if lines PQ and RS intersect at point T, such that and , find .
In figure, , and , find .
In Figure, . If YO and ZO are the bisectors of and respectively of , find and .