Math, asked by Janhavi021, 9 months ago

in quadrilateral ABCD side AB Congress to site ad bisector of angle BAC cards side BC at P and bisector off the AC cut side BC at F prove that seg
EF parallel to seg BD .​

Answers

Answered by Shailesh183816
0

\bf\large\underline\pink{Solution:-}

Step-by-step explanation:In ∆ABC,seg AE bisects the angle BAC

AC/AB=CE/BE......(1)..(property of angle bisector)

In ∆CAD ,seg AF bisects angle CAD

AD/AC=DF/FC....(2)...(angle bisector property)

Adding (1)and(2)

CE/BE=DF/FC ...(3)

In∆CDB

CE/BE=CF/FD

seg EF ||seg BD......(converse of basic proportionality theorem)

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