jetblackcap jetblackcap
  • 09-02-2019
  • Mathematics
contestada

PLEASE HELP ME!!!!!!!!!!!!!!!

PLEASE HELP ME class=

Respuesta :

debmommabear
debmommabear debmommabear
  • 09-02-2019

Answer:

15 degrees

Step-by-step explanation:

angle a= (180-90)/2=90/2=45 degrees

angle QRP = 60

Angle b = 60-45=15 degrees

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