eternalvanimelda27
eternalvanimelda27 eternalvanimelda27
  • 20-07-2022
  • Mathematics
contestada

Please help ASAP
What is the measure of YZ?
A.142
B.52
C.128
D.38

Please help ASAP What is the measure of YZ A142 B52 C128 D38 class=

Respuesta :

jimthompson5910 jimthompson5910
  • 20-07-2022

Answer:  142 degrees  (choice A)

Work Shown:

(arc YZ + arc XU)/2 = angle YVZ

(arc YZ + 38)/2 = 90

arc YZ + 38 = 90*2

arc YZ + 38 = 180

arc YZ = 180 - 38

arc YZ = 142

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