2021 SQA Nat 5 Mathematics Paper 2: nos. 8, 9 & 10

8. Find the area of a segment in a circle. 9. find the gradient and y intercept of a line. 10. Change the subject of a formula involving a square root. Instructional exercise consisting of questions 8, 9 and 10 from the second paper of the 2021 SQA National 5 Mathematics resource paper. Where appropriate the alternative methods for solving the problem are also given. Set out in stages of 'try then check' the worked solution to each part of the question. Including indications of where each mark is allocated, and the requirements for that mark, according to the marking scheme.