ACTIVITY 1 A. Matching type. Write the letter of the correct name for each part of the circle. 1. AC a. center 2. ZARF b. radius 3. Point C c. diameter 4. AFB d. chord 5. BD e. inscribed angle 6. AE f. central angle 7. EP 8. minor are 8. Point F h. major are 9. AF i. semicircle 10. ZACI) j. point on the circle В. Read and answer the following word problems. 1. The diameter of a circle is 12 units less than 3 times its radius. Find the length of its гadius

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A: We have given that Sample size (n) = 45Sample mean (x̅) = 120.48Standard deviations (σ) = 11.10