The angles of a pentagon are in ratio 9 : 10 : 12 :14 : 15. What
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The angles of a pentagon are in ratio 9 : 10 : 12 :14 : 15. What is the sum of measures of the smallest and largest angles?
A. 54°
B. 81°
C. 135°
D. 216°
E. 270°
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The angle sum of the angles in a pentagon 5 2 180 3 180 540 Us...View the full answer
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McGraw Hills Conquering SAT Math
ISBN: 9780071493413
2nd Edition
Authors: Robert Postman, Ryan Postman
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