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2. In circle 0, points A and B lie on the circle such that OA = 2x + 9 and OB = 27 – x. Which of the following represents the length of the radius of circle O? (1) 6 (3) 21 (2) 18 (4) 42
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1 vote
2. In circle 0, points A and B lie on the circle such that OA = 2x + 9 and OB = 27 – x. Which of the following

represents the length of the radius of circle O?
(1) 6
(3) 21
(2) 18
(4) 42

User Allanrbo
by
6.3k points

1 Answer

6 votes
6 because you set them equal and solve
User IGili
by
6.2k points
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