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A circle has centre C and radius 4 cm. The diagram shows the circle with a point

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A circle has centre C and radius 4 cm. The diagram shows the circle with a point D which lies on the circle. The tangent at D passes through the point E. EC = √65 cm. Find

a) The size in radians of angle DCE

b) The area of the shaded region DEH.

Transcribed Image Text:

E H с D 4 cm

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ANSWER a Here we are given that the circle has a radius of 4 cm which means CD 4 cm Also EC 65 cm Le...View the full answer


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