14(a)Straight Line Coordinate GeometryMedium3 marksA is the point (5,2) and B is the point (−3,6).Calculate the length of AB.AnswerGrade answerSolutionGrading criteria
14(b)Straight Line Coordinate GeometryMedium4 marksFind the equation of the line perpendicular to AB that passes through the point (−2,5). Give your answer in the form y=mx+c.y=Grade answerSolutionGrading criteria