Daily Practice
Higher
← All tiers
12th June 1990
- 1Parallel and Perpendicular Lines3 marks
Work out the equation of the line parallel to y = 4x + 7 that passes through (3, 24).
- 2Writing a Ratio as a Fraction or Linear Function2 marks
x : y = 4 : 5. Write y in terms of x.
- 3SOHCAHTOA (Trigonometry)3 marks
A right-angled triangle has sides 10 cm, 24 cm and 26 cm. Work out the angle opposite the 10 cm side, to 1 decimal place.
- 4Probability Trees3 marks
A bag holds 6 red and 2 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Capture Recapture3 marks
20 beetles are marked and released. Later 56 are caught, of which 7 are marked. Estimate the population.
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