Onlinetuition.com SPM Additional Mathematics
ExampleBy taking into consideration the ambiguous case. Solve ∆ABC such that c = 6cm, a = 5cm and ∠A = 40°Answer:Step 1: To prove whether this is an ambiguous case/non-ambiguous case[begin{gathered}sin {40^o} = frac{y}{6} hfill \y = 6sin {40^o} hfill \y = 3.857cm hfill \end{gathered} ]y < a < cTherefore, this is an ambiguous case. … Read moreSine Rule – Ambiguous Case – Example
SPM Additional Mathematics (Model Test Paper) Section B [40 marks] Answer any four questions from this section. Question 9 Use graph paper to answer this question. Table 1 shows the values of two variables, x and y, obtained from an experiment. The variables x and y are related by the equation y = hkx + 1, where … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section C [20 marks] Answer any two questions from this section. Question 13 Table 2 shows the prices, the price indices and the proportion of four materials, A, B, C and D used in the production of a type of bag. Material Price (RM) for the year Price index in the year 2014 based on the year … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section C [20 marks] Answer any two questions from this section. Question 12 Diagram 6 shows a quadrilateral KLMN.Calculate (a) ∠KML, [2 marks] (b) the length, in cm, of KM, [3 marks] (c) area, in cm2, of triangle KMN, [3 marks](d) a triangle K’L’M’ has the same measurements as those given for … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section B [40 marks] Answer any four questions from this section. Question 11 In diagram 5, AOBDE, is a semicircle with centre O and has radius of 5cm. ABC is a right angle triangle. It is given that AD DC =3.85 and DC=2.31 cm. [Use π = 3.142] Calculate (a) the value of … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section B [40 marks] Answer any four questions from this section. Question 10 (a) 20% of the students in SMK Bukit Bintang are cycling to school. If 9 pupils from the school are chosen at random, calculate the probability that (i) exactly 3 of them are cycling to school, (ii) at least a student … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section B [40 marks] Answer any four questions from this section. Question 8 Diagram 4 shows part of a curve x = y2 + 2. The gradient of a straight line QR is –1. Find (a) the equation of PQ, [2 marks] (b) the area of shaded region, [4 marks] (c) the volume … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section B [40 marks] Answer any four questions from this section. Question 7 (a) Prove that ( cosec x−secx secx cosec x ) 2 =1−sin2x [3 marks] (b)(i) Sketch the graph of y = 1 – sin2x for 0 ≤ x ≤ 2π. (b)(ii) Hence, using the same … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section A [40 marks] Answer all questions. Question 5 Diagram 2 shows a triangle EFG. It is given ER:RF=1:2, FG:TG=3:1, ER → =4 x ˜ and EG → =6 y ˜ . a) Express in terms of x ˜ and y ˜ : (i) GR → (ii) GT → [3 marks](b) If line GR is extended to point K … Read moreSPM Additional Mathematics (Model Test Paper)
SPM Additional Mathematics (Model Test Paper) Section A [40 marks] Answer all questions. Question 3 Diagram 1 shows four rectangles. The largest rectangle has a length of L cm and a width of W cm. The measurement of the length and width of each subsequent rectangle are half of the measurements of its previous one. The areas … Read moreSPM Additional Mathematics (Model Test Paper)