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HOMEWORK S3 BLOCK 8 Angles and Circles. The diagram show a semi-circle with BD as diameter. C lies on the circumference In triangle BCD, angle CDB is.

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Presentation on theme: "HOMEWORK S3 BLOCK 8 Angles and Circles. The diagram show a semi-circle with BD as diameter. C lies on the circumference In triangle BCD, angle CDB is."— Presentation transcript:

1 HOMEWORK S3 BLOCK 8 Angles and Circles

2 The diagram show a semi-circle with BD as diameter. C lies on the circumference In triangle BCD, angle CDB is 71° AD is a straight line. Calculate the size of the shaded angle ABC Due: Tuesday 4 th Nov

3 In the diagram, PQ is the diameter of the circle PQ = 12 centimetres PR = 10 centimetres Calculate the length of QR Due: Thursday 6 th Nov

4 In the diagram: AB is a diameter of the circle with centre O OC intersects the circle at D Angle ABC = 35° Angle BAD = 62° Calculate the shaded angle Due: Monday

5 In the diagram: O is the centre of the circle AC is a diameter B is a point on the circumference Angle BAC = 43° Calculate the size of shaded angle BOC Due: Tuesday

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