Question 2 - 20 (12 marks) In the diagram below, choose a value for 3: between 275 and 325. [12] Also choose a value for ybetween 8 and 23. Write down your values of x and y. Note that the large triangle is isosceles and NOT equilateral. (Choose your value of x carefully.) Based on your understanding of angles, parallel lines and triangles, calculate the missing hnglesl a -f; as indicated. This diagram is NOT drawn to scale, so you are M able to use your protractor. X=285 Y=16 You must demonstrate clearly how you calculate each angle by showing and solving equations. State which W you used to calculate the answer. e.g. x + 90 = 180 (angles on a straight line add to 180) x=18090 x90