Question 7 In OA shown below, radius AB is perpendicular to chord XY at point C. If XY= 24 cm and AC = 5 cm, what is the radius of the circle? A

In this question, you are asked to comment on a student's attempt at answering the question detailed below. Read the question and the student's incorrect attempt first, then answer the questions below. The Question A council is designing a flowerbed for a park that will consist of a section of a circular area. Figure 8 shows the initial sketch, where the area of the flowerbed is outlined by the solid black line. The circle has a radius of 10 m and ZACB is 120°. What is the area of the flowerbed? Figure 8 A 120° O 10 m B

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3.) Find central radius the radion angle r = 10 cm arc measure The central a of the circle of that intercepts of length s=55 cm angle is ? radians.