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Given https://pbs.twimg.com/media/BXJYmRuIgAAT6p1.jpg:large,: DB bisects Angle ADC and...
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It is given that DB bisects `/_ADC` and BD bisects `/_ABC`
In the triangles ABD and CBD,
`/_ADB = /_CDB`
`/_ABD = /_ CBD`
and DB = DB
The two triangles are congruent using the ASA (angle-side-angle) relation.
The triangle `ABD ~= CBD`
Posted by justaguide on October 22, 2013 at 4:46 AM (Answer #1)
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