7/31/2019 math form 3 Chapter3 Circles II

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SMK SG PASIR- 1 -

SMK SG PASIR, SG PETANI

KEDAH DARUL AMAN

MATHEMATICS FORM 3

CHAPTER 3 CIRCLES II

1. In the diagram, 0 is the centre of the circle. POQ is a straight line.

Find the value of x.

2. In the diagram, 0 is the centre of the circle and POQ is a straight line.

Find the value of x.

3. The diagram shows a semicircle with the diameter PQ.

Find the value of x.

4. In the diagram, 0 is the centre of the circle. POTRand QTS are straight lines.

Find the value of x.

7/31/2019 math form 3 Chapter3 Circles II

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SMK SG PASIR- 2 -

5. In the diagram, PQR and STU are straight lines. Find the value of x.

Find the value of y in the diagram.

6. Find the value ofx in the diagram below.

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7. Find the value ofy in the diagram below

8. In the diagram below, O is the centre of a circle. Find the value ofx.

7/31/2019 math form 3 Chapter3 Circles II

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SMK SG PASIR- 3 -

9. In the digram below, JOL is the diameter of a circle. Find the value ofy.

10. Find the value ofx.

11. In the diagram below, KLMN is a semi circle. Find the value ofy.

12.

In the above diagram, OQ = 5 cm and TS = 8 cm, find the length ofRQ.

7/31/2019 math form 3 Chapter3 Circles II

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SMK SG PASIR- 4 -

13. In the diagram below, PTR and STQ are straight lines. Calculate the value ofx.

14. In the diagram below, 0 is the centre of the circle. Calculate the value of x.

15. In the diagram below, 0 is the centre of the circle. Calculate the value of x.

16. In the diagram below, PQR is a straight line. Calculate the value of y.

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SMK SG PASIR- 5 -

17 In the diagram below, PQ is a diameter of the circle. Calculate the value of x.

18. In the diagram below, 0 is the centre of the circle and PQ is a straight line. Calculate the

value ofx + y.

19. In the diagram below, 0 is the centre of the circle. Calculate the value of

(a) x, (b) y.

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20. In the diagram below,EFis a diameter of circle. Find the value of x + y.

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