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[3] II. ITIC ALTIVUIL palu Uy UIC CUIQUITICI. C. PT and QT are tangents to a circle with centre O. PR is drawn parallel to TQ which meets the circle at R. RT intersects the circle at A. PA produced intersects QT at B. Prove that: i. APBT and AABT are similar ii. BT2 = PB x AB iii. B is the midpoint of TQ. [4] P < B Question 2

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Q1
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