Higher
17th February 1954
- 1SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 9 cm, 40 cm and 41 cm. Work out the angle opposite the 9 cm side, to 1 decimal place.
- 2Probability Trees3 marks
A bag holds 3 red and 6 blue counters. Two are taken without replacement. Work out the probability both are red.
- 3Cumulative Frequency2 marks
Four classes in order have frequencies 6, 3, 7, 4. Write down the cumulative frequency at the end of the third class.
- 4Bounds2 marks
A mass is 16.6 kg, correct to 1 decimal place. Write down the upper bound.
- 5Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 4x + 9 that passes through (2, 20).
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Any date always gives the same five questions, so a sheet can be set again or shared. All of February 1954, including the monthly compilation PDF.