Circles III

Circles III Form 4 1.

In Diagram 1, RS is a tangent to the circle PQS at S and PQR is a straight line. Given PQ = PS, find the value of

2.

Diagram 2 shows a circle KMN, with centre O. JKL is a tangent to the circle at K. KNP is a straight line. MON is the diameter of the circle. Find the value of .

4.

Diagram 4, LSK is a tangent to the circle centre O, at S. Find the value of .

5.

In Diagram 5, ABC is a tangent to a circle centred O. ADOE is a straight line. Find the value of .

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3.

In Diagram 3, JK is a tangent to the circle KML at K. JML is a straight line. Given JM = MK, find the value of .

Prepared by : Puan Hayati Aini Ahmad

In Diagram 6, PQR and RS are tangents to the circle with centre O, at Q and S. Find the value of .

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Circles III Form 4 7.

In Diagram 7, KLM is a tangent to the circle with centre O, at L. TNM is a straight line, find the value of .

8.

In Diagram 8, PQR is a tangent to the circle centre O. Find the value of .

9.

10.

In Diagram 10, QRT is a tangent to the circle with centre O, at R. PUS, OPQ and OUR are straight lines. Find the values of

11.

In Diagram 11, PQR and PST are tangents to the circle with centre O. Find the value of .

12.

In Diagram 12, RST is a tangent to the circle with centre O at S. PUS is a straight line. Find the value of

In Diagram 9, TPU is a tangent to the circle PQRS at P. Given that PQ = RQ, find the value of .

Prepared by : Puan Hayati Aini Ahmad

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