magarsupriya808
magarsupriya808 magarsupriya808
  • 25-05-2022
  • Mathematics
contestada

please help me find unknown size of angles ​

please help me find unknown size of angles class=
Relax

Respuesta :

kshnr45 kshnr45
  • 25-05-2022
a+45=180. a=135

PRQ=180-85-45=50; b+50=180; b=130
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