Calculate, giving reasons, the size of: (3) (2) (2) In the diagram below, is the diameter of the semi-circle and and lie on the AB C D circumference. The tangent to the semi-circle at meets produced at B, AC E. Also and Name, giving reasons, three right angles in the figure. (6) Calculate, giving reasons, the value of (3) x. SECTION B: [76] QUESTION 6: [11] For 108 randomly selected university applicants, the following frequency distribution for NBT scores was obtained. Cumulative Class Limits Frequency 6 28 71 99 108 On the sets of axes provided below, draw the graph of the ogive for the above data. (3) On the same set of axes above, draw the graph of the histogram for the above data. (3) On the number line above, draw the box and whisker diagram for the above data. (5) QUESTION 7: [17] , G and are the vertices of a rhombus in a Cartesian plane. EFGH Write down the coordinates of the point of intersection of the diagonals of (2) EFGH. Calculate the value of (6) a. If find the coordinates of (2) G. Determine the size of . (7)
Calculate, giving reasons, the size of: (3) (2) (2) In the diagram below, AB is the diameter of the semi-circle and C and D lie on the circumference. The tangent to the semi-circle at B, meets AC produced at E. Also and Name, giving reasons, three right angles in the figure. (6) Calculate, giving reasons, the value of x. (3) SECTION B: [76] QUESTION 6: [11] For 108 randomly selected university applicants, the following frequency distribution for NBT scores was obtained. Class Limits Cumulative Frequency 6 28 71 99 108 On the sets of axes provided below, draw the graph of the ogive for the above data. (3) On the same set of axes above, draw the graph of the histogram for the above data. (3) On the number line above, draw the box and whisker diagram for the above data. (5) QUESTION 7: [17] , G and are the vertices of a rhombus EFGH in a Cartesian plane. Write down the coordinates of the point of intersection of the diagonals of EFGH. (2) Calculate the value of a. (6) If find the coordinates of G. (2) Determine the size of . (7)
Grade%2012%20June%20Paper%202%202016.docx