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Mathematics HL - Nov 2005 - P1

# Mathematics HL - Nov 2005 - P1 - 2 hours IB DIPLOMA...

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IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI N05/5/MATHL/HP1/ENG/TZ0/XX MATHEMATICS HIGHER LEVEL PAPER 1 Thursday 3 November 2005 (afternoon) INSTRUCTIONS TO CANDIDATES Write your session number in the boxes above. Do not open this examination paper until instructed to do so. Answer all the questions in the spaces provided. Unless otherwise stated in the question, all numerical answers must be given exactly or to three significant figures. 8805-7201 14 pages 2 hours Candidate session number 0 0 88057201 0114

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N05/5/MATHL/HP1/ENG/TZ0/XX 8805-7201 – 2 – Maximum marks will be given for correct answers. Where an answer is wrong, some marks may be given for correct method, provided this is shown by written working. Working may be continued below the box, if necessary. Solutions found from a graphic display calculator should be supported by suitable working, e.g. if graphs are used to find a solution, you should sketch these as part of your answers. 1. In triangle ABC, ABC \$ = 31 o , AC cm = 3 and BC cm = 5 . Calculate the possible lengths of the side [AB]. Working: Answers: 0214
N05/5/MATHL/HP1/ENG/TZ0/XX 8805-7201 – 3 – Turn over 2. A random sample drawn from a large population contains the following data 6 2 7 8 12 1 9 7 5 2 14 8 16 2 3 7 . , . , . , . , . , . , . , . .

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