solve the following questions ( handwritten solution only neatly and clean box final answer) thankyou!

9. Given below, the value of @ is? Your answer Q10. Given the figure below. AC is the diameter of the circle. What is the value of * angle CAD? 20 a0 Q11. Given the figure in Q10. Angle CAB is? * Your answer Q12. Given the figure in Q10. Angle ADE is? * Your answer Q13. See question below. * Which of the following statement is false?, A. If CAB then C E AB. B. If A and B are distinct points, then AB n BA = AB . C. A plane is not empty. D. If P, Q, and R are points where P # Q. Then P, Q, R are collinear if and only if R E PQ. E. None of the above O A B O c O D O EQ14. See question below. * Which of the following statement is true? A. If A, B are two distinct points on a line I and C and D are opposite sides of I, then AC and BD are not disjoint. B. Given AB, A can be between two points E and F of AB. C. If AB = A'B'Chen A = A'. D. A line segment has a finite number of points. E. None of the above O A O B O c O D O EQ15. Find x given that the figure is a cyclic quadrilateral * 850 550 Your