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HigherCalculatorG20 Pythagoras and trigonometry

Question 1 · 3 marks

Spec and skills
  • Paper scope: Papers 2/3: calculator practice
  • Spec G20
  • Original practice question
  • Answer and supported method checks
The diagram shows a vertical mast BT on horizontal ground. P and Q are points on the ground in a straight line with B.
Work out the height of the mast. Give your answer correct to 1 decimal place. You must show your working.
m