Higher
6th April 1989
- 1Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = -x + 2 that passes through (4, -5).
- 2Repeated Percentage Change3 marks
A town's population is 35500 and grows by 6% each year. Work out the population after 2 years, to the nearest whole number.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 5 cm, 12 cm and 13 cm. Work out the angle opposite the 5 cm side, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 3 red and 4 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Histograms2 marks
A histogram class is 5 units wide and contains 20 values. Work out the frequency density.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of April 1989, including the monthly compilation PDF.