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Mathematics 12 Online
OpenStudy (anonymous):

In the figure, BC is a diameter of the circle. AB=AD and angle DBC=32 degree. (a) Find angle BCD. (b) Find angle ABD. (Hint:Join AC.)

OpenStudy (anonymous):

|dw:1355756013056:dw|

hartnn (hartnn):

angle BDC =90 degrees, because diameter subtends a right angle at any point on circle.

OpenStudy (anonymous):

yes, got it

hartnn (hartnn):

so, u got angle BCD =.. ?

OpenStudy (anonymous):

BCD is given that it is 58 degree. sorry for I mark it wrongl|dw:1355756413193:dw|y, it should be like this

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