Question

how do I find the indicated measures if I already know the circumcenter

Answer 1

Since TY = YR, they both are 4, and the long side TR = 8

Since TX = XS, they both are 3, and the logn side TS = 6

Since RZ = ZS, they both are 5, ant the long side SR = 10

Triangle TZX is congruent to triangle SZX, so the line TZ = SZ = 5

Answers:

TZ = 5

SR = 10

TX = 3