11. Which of the following statements do NOT convey congruence of two circles? A. The radii of a circle are congruent to the radii of another circle. B. A central angle of circle is congruent to the central angle of circle B. C. A diameter of circle C is congruent to the diameter of circle B. D. All of the above A. acute B. obtuse C. right D. straight 12. If an inscribed angle of a circle intercepts a semicircle, the angle is _13. Consider O A with of EF= 130°. Which of the following statements is NOT always true? A. In O A, LEAF =- 130°. B. EF = BF if and only if LEAF = LBAF. C. BC- 130° if and only if EF BF D. LEAF = LBAF if and only if EF - 130°.

11. Which of the following statements do NOT convey congruence of two circles? A. The radii of a circle are congruent to the radii of another circle. B. A central angle of circle is congruent to the central angle of circle B. C. A diameter of circle C is congruent to the diameter of circle B. D. All of the above A. acute B. obtuse C. right D. straight 12. If an inscribed angle of a circle intercepts a semicircle, the angle is _13. Consider O A with of EF= 130°. Which of the following statements is NOT always true? A. In O A, LEAF =- 130°. B. EF = BF if and only if LEAF = LBAF. C. BC- 130° if and only if EF BF D. LEAF = LBAF if and only if EF - 130°.

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter6: Circles

Section6.1: Circles And Related Segments And Angles

Problem 23E

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