***BRAINLIEST*** 30 PTS! PLEASE HELP!

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BRAINLIEST 30 PTS PLEASE HELP See Attachment class=

Answer :

Answer: X: PQ^2 +QR^2=PR^2; Y: SAS postulate.

Step-by-step explanation: As shown in question PQR=EFG and order matters. As for SAS he’s trying to prove an angle. Picture of triangle shows going in order (ORDER MATTERS!) side P angle Q side R