The graph of y = - 1 intersects the graph of y = coS at O 4 O O Question 8 (1 point) If the radius of a pizza is 9 cm, what is the central angle in radians that gives one person 127 cm of crust? Round your answer to the nearest 1 decimal place (ex. 2.0). Your Answer: AnswerIf tanb = 0, then cote must be O one O zero O undefined O indeterminate Question 11 (1 point) 1/2 of a revolution represents approximately how many radians? Round your answer to 2 decimal places (ex. 2.40). Your Answer: Answer Question 12 (1 point) Determine the degree measure for 3x/8. Round your answer to the nearest degree. Your