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OpenStudy (ammarah):
In the Diagram the angle bisectors of triangle XYZ meet at point D. Find DB.
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OpenStudy (ammarah):
|dw:1369355709267:dw|
OpenStudy (ammarah):
@mathstudent55
OpenStudy (rajee_sam):
The point where the angle bisectors meet in a triangle is called the "incenter". The incenter is equidistant from all sides of the triangle. Also the angle bisectors are perpendicular to the sides. So use Pythagorean theorem to determine DE as shown in the drawing. It will be the same as DB |dw:1369355984756:dw|
OpenStudy (ammarah):
NO! there is no DE DB? WHAT is DB?
OpenStudy (ammarah):
|dw:1369356266211:dw|
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