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GREENWOOD HIGH TERM EXAMINATION - 1 SEPT OCT 2021 MATHEMATICS 1 Grade: 9 Time: 2 hours 2 Date: 20/09/2021 Max. Mark: 80 Answers to this paper must be written on A4 paper separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the question paper The time given at the head of this paper is the time allowed for writing the answers. _____________________________________________________________________ Attempt all questions from Section A and any four questions from Section B. All working, including rough work, must be clearly shown and must be done on the same sheet as the rest of the answer. Omission of essential working will result in loss of marks. This paper consists of 5 printed sides. SECTION A (40 Marks) Attempt all questions from this Section Question 1 (a) If x = 1 2, find the value of x2 + 1 [3] 2 (b) If tan x + cot x = 2, find tan2 x + cot2 x [3] (c) In the given figure D, E and F are the mid-points of the sides BC, CA and AB respectively of ABC. If AB = 6 cm, BC = 4.8 cm and CA = 5.6 cm, find the perimeter of : A (i) the trapezium FBCE E F (ii) the triangle DEF B D C [4] Page 1 of 5
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