Math - Sec 2 - SA 2 - 2021 - Bendemeer Sec

BP-86 l.i**ile;:rr'*L $ g0$nt' Si:i.r$iiiilir\' lititfi)l l-i::riiclrl,Jdr S0! r).t:(j 'i:,$ei*nd*; S;lt,:i Ll*l:dutr:*er' !ett:rr!;tr;r li;::h.:ili 11,'r.lru:,, r II:ril**rccr ti+niir".i:iii: i {:i*lrL:i::**t $i'ni:l*tui:cr lli:*ilsre*r' L{<ixJe::lq:et tiii;:).it:rt ti,:r Sr:iJ(xlrlilrl, Sq;lt<xi] I'Icxl{.i.*irltiir' $x:r:*:ri-v St;lior:i "lo r, :;*frnnl $*llrl*;nr"r :i":culda x $cl:l,r i Sc.:t'l:titr-r :iriirc.]el iicriilcr..ir:i Srt.r;*iiary' Schoo :+qi $ei:+*dalv S gi:+*; l9*;tdes:.:5i !96'.:rr{:1r"v $thirr! EGoNiDjARY 2-IEXRRESSI.:,;,..,,.;:i,,,.,iI;::i,:;,.'.,,,,;;::;i rr,:",;i;,,::,,',,. ,,.., . ,', ' DATE DURATION TOTAL : 8 Oct2A21 : t hour 15 minutes : 50 marks READ THESE INSTRUCTIONS FIRST Write your name, class and register number on all the work you hand in. Write in dark blue or black pen on both sides of the paper. You may use a 28 pencil for any diagrams or graphs. Do not use staples, paper clips, highlighters, glue or correction fluid/tape. Answer all questions. Write your answers in the spaces provided on the question paper. All the diagrams in this paper are not drawn to scale. lf working is needed for any question, it must be shown with the answer. Omission of essential working will result in loss of marks. The use of an approved scientific calculator is expected, where appropriate. lf the degree of accuracy is not specified in the question, and if the answer is not exact, give the answer to three significant figures. Give answers in degrees to one decimal place. For n, use either your calculator value ot 3.142, unless the question requires the answer in terms of z. The number of marks is given in brackets [ ] at the end of each question or part question. FOR EXAMINER'S USE 50 This document consists of 10 printed pages including this cover page. PartnerlnLearning 86 [Turn over Name:

I 8P.87 Compound Interest Mensuration Trigonometry Statistics MATHEMATICAL FORMULAE Total amoun t= p(t* -I-)'I loo/ Curved surface area of cone: m'l Surface area of a sphere = 4 n f Volumeofacone:L*'h J Volume of sphere : 1*tJ Area of triangle ABC : !absinC2 Arc length : /0, where d is in radians I Sector area : ! 12 e.where 0 isinradians 2 sinl sinB sinC a2 =b2 +c2 - }bccosA Mean: Zn fr Standard Deviation: Bendemeer Secondary School 2021End-Of-Year Examination I Sec2E / Mathematics Paper 1 PartnerlnLearning 87 Zn' Zr (>,n\'-[r7] Page 2

BP-88 Ansrn'er all the questions. 1-' (u) Calculate '/:.OA +'z; - 0.Zz ard,write down the first 5 digits on your calculator display..Js Write your answer to (a) corect to (i) 3 decimal places, (ii) 3 significant figures. Answer (a) Answer (bxi) (bxii) t1l (b) tll t1l 2 Amap is drawn to a scale of t cm to 500 m (a) Express the scale of the map in the form 1 : n, where n is an integer. Answer (a) If the actual distance between two towns is 3.5 km, find l1l (b) the co;nesponding distance on the map. Answer (b) (c) The actual area of a lake is 3.5 kmz. Calculate the area on giving your answer in square centimetres. cm