Higher
10th October 1964
- 1SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 6 cm, 8 cm and 10 cm. Work out the angle opposite the 6 cm side, to 1 decimal place.
- 2Probability Trees3 marks
A bag holds 5 red and 5 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Box Plots2 marks
A box plot has minimum 4, lower quartile 7, median 15, upper quartile 24 and maximum 32. Work out the interquartile range.
- 4The Product Rule for Counting2 marks
A meal deal has 9 mains, 5 sides and 5 drinks. How many different meals are possible?
- 5Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 5x + 7 that passes through (6, 32).
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Any date always gives the same five questions, so a sheet can be set again or shared. All of October 1964, including the monthly compilation PDF.