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Does anybody know how to solve geometry proof? only #7 ​

Does anybody know how to solve geometry proof? only #7 ​-example-1

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Consider the 2 trianglez mnp and prq

Proof:

S) Mp=pr(p is the midpoint or given)

A) MPN=QPR(vertically opposite angles)

S) Qp=PN(p is the midpoint or given)

Thus, both triangles are congruent by SAS

Homologes elements:

Sides: ANGLES:

QR=MN. NMP=PRQ

MNP=PQR

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