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Two circles intersect at two points A a...

Two circles intersect at two points A and B. AD and AC are diameters to the two circles (see Fig.10.34). Prove that B lies on the line segment DC.

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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