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Practice set 3.1In the adjoining figure the radius of a circle with centre C is 6 cm, lintangent at A. Answer the following questions.(1) What is the measure of ZCAB? Why?(2) What is the distance of point C fromline AB? Why?(3) d(A,B) 6 cm, find d(B,C)(4) What is the measure of ZABC? Why?ABFig. 3.19 |
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