1. In the diagram below PQRT is a cyclic quadrilateral having RT || QP. The tangent at P meets RT produced at S. QP = QT and PTS = 70°Diagram
    27 Jul 2017 10:30
  2. ABC is a tangent to the circle BFE at B. From C a straight line is drawn parallel to BF to meet FE produced at D. EC and BD are drawn. E1 = E2 = x and C2 = y Diagram
    27 Jul 2017 10:37
  3. In the diagram ▵PQR is drawn. S and T are points on the side PQ and PR respectively such that ST || QR.
    Diagram


    Prove the theorem which states that PSSQ = PTTR
    27 Jul 2017 10:46
  4. The table below show the total fat (in grams, rounded off to the nearest whole number) and energy (in kilojoules, rounded off to the nearest 100) of 10 items that are sold at a fast-food restaurant. Diagram
    27 Jul 2017 11:36
  5. A group of 30 learners each randomly rolled two dice once and the sum of the values on the uppermost faces of the dice was recorded. The data is shown in the frequency table below. Diagram
    27 Jul 2017 14:32
  6. In the diagram below, the line joining Q(-2;-3) and P(a;b), a and b > 0, makes an angle of 45° with the positive x-axis. QP = 7√2 units. N (7;1) is the midpoint of PR and M is the midpoint of QR. Diagram Determine:
    27 Jul 2017 14:40
  7. In the diagram below, Q(5; 2) is the centre of a circle that intercepts the y-axis at P(0; 6) and S. The tangent APB at P intersects the x-axis at B and that makes the angle a with the positive x-axis. R is a point on the circle and ∠PRS = θ. Diagram
    27 Jul 2017 15:02
  8. Given that sin23° = √k, determine, in its simplest form, the value of each of the following in terms of k, WITHOUT using a calculator:
    27 Jul 2017 15:39
  9. In the diagram below, the graphs of f(x) = cosx + q and g(x) = sin(x + p) are drawn on the same system of axes for -240° ≤ x ≤ 240°. The graphs intercect at (0 °; ½), (-120°, -1) and (240°; -1). Diagram
    27 Jul 2017 15:46
  10. A corner of a rectangular block of wood is cut off and shown in the diagram below. The inclined plane, that is, ▵ACD, is an isosceles triangle having ∠ADC = ∠ACD = θ. Also ∠ACB = ½θ, AC = x + 3 and CD = 2x. Diagram
    27 Jul 2017 17:18
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