nycrichvibes
nycrichvibes nycrichvibes
  • 16-07-2017
  • Mathematics
contestada

I Am Not Sure if B is Correct Please Help Me

I Am Not Sure if B is Correct Please Help Me class=

Respuesta :

Banabanana
Banabanana Banabanana
  • 16-07-2017
YZ is the diameter, so arc YZ = 360°/2 = 180°

arc XZ = 360° - arc YZ - arc YWX = 360° - 180° - 100° = 80°

∠XYZ is an inscribed angle so it is equal to half the arc XZ

∠XYZ = 80°/2 = 40°
Answer Link

Otras preguntas

What is the spoils system?
11(1+9)*8-3*9 help again please:/
What do compounds and mixtures have in common
How might soldiers with limited loyalty behave in military crisis
What right did the English nobles gain when King John signed the Magna Carta? Parliament would be required to meet once a year. Nobles could choose their own ju
True or false we elect one third of congress every two years
Which best describes the verb in the sentence? She has been asking to go on this ski trip for weeks. a. present perfect progressive b. present progressive c. p
How did the neolithic revolution changed society by providing surplus A-food B-iron C-money D-coal
Which healthcare professional is typically a secondary care provider?
What kinds of federal jobs are available throughout the country?