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Area of Triangle (Two Sides and Included Angle) · CSEC Mathematics

14 past-paper questions on Area of Triangle (Two Sides and Included Angle), part of MEASUREMENT, from every CSEC Mathematics paper on Quelpr.

Practise Area of Triangle (Two Sides and Included Angle)
  1. 4(f)2 marks· Mathematics Q4 4(f)Calculate the area of ΔABC giving your answer to 1 decimal point.
  2. 5(b)(iii)3 marks· Mathematics Q5 5(b)(iii)Using the dimensions shown on the diagram, calculate, correct to 3 significant figures, the area of ∆PQR.
  3. 6(b)(iii)2 marks· Mathematics Q6 6(b)(iii)Calculate the area of the triangle MNP.
  4. 10(a)(ii)3 marks· Mathematics Q10 10(a)(ii)the area of triangle HOK.
  5. 10(a)(iii)2 marks· Mathematics Q10 10(a)(iii)Calculate, correct to 1 decimal place, the area of triangle QRS.
  6. 10(b)(i)b)2 marks· Mathematics Q10 10(b)(i)b)Calculate the area of triangle ABC.
  7. 10(b)(i)b)2 marks· Mathematics Q10 10(b)(i)b)Calculate, correct to one decimal place, the area of triangle PQR.
  8. 11(a)(i)6 marks· Mathematics Q11 11(a)(i)Calculate the size of angle PXQ, expressing your answer correct to the nearest degree.
  9. 11(b)(iv)3 marks· Mathematics Q11 11(b)(iv)Calculate the area of triangle RTW.
  10. 11(c)(ii)3 marks· Mathematics Q11 11(c)(ii)Calculate correct to 1 decimal place the area of ΔAED.
  11. 12(a)(ii)7 marks· Mathematics Q12 12(a)(ii)Show that the area of triangle CDE is 150√3 square units, where CD = 30 units and DE = 20 units.
  12. 12(a)(ii)1 mark· Mathematics Q12 12(a)(ii)Calculate the area of the triangle YXZ, expressing your answer correct to one decimal place.
  13. 12(a)(iii)2 marks· Mathematics Q12 12(a)(iii)Calculate the area of triangle TUW.
  14. 12(b)(i)3 marks· Mathematics Q12 12(b)(i)Calculate the area of triangle GCH.

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