12 Write an equation for circle O shown on the graph below. 5=6 Center (-1,2) EQ=15 x = (-1) ² +4-2=62 A. (x-1)² + (y + 2)² = 6 B. (x+1)²+(y-2)² = 6 (x+1)²+(y-2)² = 36 D. (x-1)² + (y + 2)² = 36 13 This diagram shows circle L. central angle XLY, and some of their measurements. 2 rad Part A: Which of the following is closest to the area, in square inches, of the shaded sector of circle L? 6 in. A. 9.4 B. 18.8 L120° C. 28.3 A =+ (6)² (277) 3707 D. 37.7 Part B: What is the length, to the nearest tenth of an inch of arc XY? 12.6

12 Write an equation for circle O shown on the graph below. 5=6 Center (-1,2) EQ=15 x = (-1) ² +4-2=62 A. (x-1)² + (y + 2)² = 6 B. (x+1)²+(y-2)² = 6 (x+1)²+(y-2)² = 36 D. (x-1)² + (y + 2)² = 36 13 This diagram shows circle L. central angle XLY, and some of their measurements. 2 rad Part A: Which of the following is closest to the area, in square inches, of the shaded sector of circle L? 6 in. A. 9.4 B. 18.8 L120° C. 28.3 A =+ (6)² (277) 3707 D. 37.7 Part B: What is the length, to the nearest tenth of an inch of arc XY? 12.6

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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