Question

below.<br />Activity I : In the adjoining figure, seg DE is<br />a chord of a circle with centre C.<br />seg CF I seg DE. If diameter of the<br />circle is 20 cm, DE =16 cm<br />find CF.<br />Fig. 3.1<br />Recall and write theorems and properties which are useful to find the solution<br />of the above problem.<br />(1) The perpendicular drawn from centre to a chord<br />(2)<br />(3)<br />Using these properties, solve the above problem.​

Answer 1

Answer:

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