capalxt64 capalxt64

15-01-2021
Mathematics

contestada

Can someone Help me please

Can someone Help me please class=

Respuesta :

nish11235 nish11235

15-01-2021

Answer:

47

Step-by-step explanation:

using exterior angle property,

23+5x-1=9x+2

→20=9x-5x

→20=4x→ x=5

angle PRS= 9X +2 = 9*5 +2= 47

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