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2 marksGeometric Problem Solving (Circles and Circle Theorems)

CSEC Mathematics · Question 9(a)(i)

A circle with centre O has points A, B, C, D on its circumference. A straight line passes through A and B. Angle CBD = 49° and angle OAB = 37°.

Write down the mathematical names of the straight lines BC and OA.

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Other parts of this question

  1. 9(a)(ii)a)Determine the value of angle x. Show detailed working where necessary and give a reason to support your answer.[2 marks]
  2. 9(a)(ii)b)Determine the value of angle y. Show detailed working where necessary and give a reason to support your answer.[2 marks]
  3. 9(b)(i)Calculate the value of angle w.[2 marks]
  4. 9(b)(ii)Determine the bearing of P from Q.[1 mark]
  5. 9(b)(iii)Calculate the distance RP.[3 marks]

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