CIRCLE PP.pdf - 10 14 For Examiner’s Use T A 32° D O B A B and T are points on a circle centre O AOD is a straight line and DT is a tangent to the

CIRCLE PP.pdf - 10 14 For Examiner’s Use T A 32° D O B A...

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10 4024/11/M/J/13 © UCLES 2013 For Examiner’s Use 14 O A B T D 32° A, B and T are points on a circle, centre O. AOD is a straight line and DT is a tangent to the circle at T . TAO t = 32° Find (a) ATO t , Answer ATO t = ................................ [1] (b ) TDO t , Answer TDO t = ................................ [1] (c) ABT t . Answer ABT t = ............................... [1]
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4 4024/11/M/J/13 © UCLES 2013 For Examiner’s Use 5 P X Q O 6 PQ is a chord of the circle, centre O . X is the midpoint of PQ. OX = 6 cm and the radius of the circle is 10 cm. Calculate PQ. Answer ...................................... cm [2]
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