10-4 Study Guide and Intervention - Beaufort County Schools

Study Guide and Intervention (continued) Inscribed Angles NAME _____ DATE _____ PERIOD _____ 10-410-4 Example a. m C C intercepts a semicircle. Therefore C is a right angle and m C 90. b. CD BCD is a right triangle, so use the Pythagorean Theorem to find CD. (CD)2 (BC)2 (BD)2 (CD)2 32 52 (CD)2 25 9 (CD)2 16 CD 4 ... ................
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