Mathematics (Syllabus D) · Oct / Nov 2022 · Paper 11 · Question 14
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D O B A C x° NOT TO SCALE B, C and D are points on the circumference of a circle, centre O. AB is a tangent to the circle at B. BD is a diameter and OCA is a straight line. CDB x° = t . Find an expression, in terms of x, for each of the following. Write each expression in its simplest form.
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14(a)[1]
14(b)[2]
14(c)[2]
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