6.11.4 Test (TS): Circles Without Coordinates Test Archis Chinmulgund Geometry Sem 1 (S4039483) Points possible: 50 Date: ____________ Answer the following questions using what you've learned from this unit. Write your answers in the space provided. Be sure to show all work. 1. A central angle is an angle whose vertex is at the center of a circle. Find the Part I: Given that bisects . use the diagram above to complete the following statement. (1 point) BOC Part II: Find the . Explain your answer. (2 points) 53 since they are both congruent Part III: Find the . Show your work. (1 point) 53 + 53= 106 m