Shaun drew ΔLMN, in which m∠ LMN=90°. He then drew ΔPQR, which was a dilation of ΔLMN by a scale factor of 3 from the center of dilation at point M. Which of these can be used to prove △ LMN-△ PQR by the AA similarity postulate?
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a. LM = ³ PQ this can be confirmed translating point P to point L.
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b. MN = ³ QR; this can be confirmed translating point R to point N
c. m∠ P m∠ N; this can be confirmed by translating point P to point N
d. m∠ R=m∠ N; this can be confirmed by translating point R to point N