16 Through which angle of rotation does the image of a regular pentagon coincide with its preimage? A. 90 ° B、 72 ° C. 60 ° D. 45 ° E、 30 °

Question
16 Through which angle of rotation does the image of a regular pentagon coincide with its preimage? A. 90 ° B、 72 ° C. 60 ° D. 45 ° E、 30 °
Answer:
16 Through which angle of rotation does the image of a regular pentagon coincide with its preimage? A. 90 ° B、 72 ° C. 60 ° D. 45 ° E、 30 ° 6504800e63470.webp
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geometry 11 months ago 9103