Points X, 1 and 2 are on 05
"not drawn to scale
Which statement must be true?
A Chord XY is congruent to chord YZ.
B. Chord XZ is a diameter of OS.
The measure of XZY is half the measure of ZXSY
D. The measure of ZYSZ is equal to the measure of ZXSY.
1 answer
B. Chord XZ is a diameter of OS.