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7 votes
Can someone Help me please

Can someone Help me please-example-1
User Arnefm
by
6.1k points

1 Answer

9 votes

Answer:

47

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

User Theveloper
by
6.5k points