EXERCISE 7.11. Io quadrilateral ACHI,AC - AD und Ab Atsea & ABC ABD. W – InterviewSolution

1.	EXERCISE 7.11. Io quadrilateral ACHI,AC - AD und Ab Atsea & ABC ABD. What can you buyBC and BD?
Answer» In ∆ABC and ∆ABD, AC = AD (given) <BAC = <BAD ( since AB bisects <A) AB = AB ( common)therefore, ∆ABC ≈ ∆ABD ( SAS) Now, BC = BD (cpct)

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