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Two circle intersect in A and B and AC a...

Two circle intersect in `A` and `B` and `AC` and `AD` are respectively the diameters of the circles. Prove that `C , B , D` are collinear.

Text Solution

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In`/_ABD`
`/_ABD=90^0`
In`/_ABC`
`/_ABC=90^0`
`/_ABD+/_ABC=180^0`
DB||BC
B lies on line DC.
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